Frontiers in Drug Design and Discovery

Volume: 4

Present and Future Mass Spectrometry-Based Approaches for Exploratory Drug Metabolism and Pharmacokinetic Studies

Author(s): Yunsheng Hsieh

Pp: 1-22 (22)

DOI: 10.2174/978160805202810904010001

* (Excluding Mailing and Handling)

Abstract

For more than a decade, mass spectrometry (MS) has played an important role in absorption, distribution, metabolism, excretion and toxicology (ADMET) studies for drug discovery to help convert lead compounds into drug candidates. Drug discovery efforts have been focused on identifying drug metabolism and pharmacokinetic (DMPK) issues at the earliest possible stage to reduce attrition rate of drug candidates throughout the drug development process by applying cutting edge MS-based techniques. These emerging techniques have proven to be extremely valuable to accelerate the lead optimization and characterization processes by eliminating potentially unpromising candidates. In this article, the current MS-based approaches and their future perspectives in supporting exploratory DMPK studies including in vitro and in vivo pharmacokinetic profiling, physical property, metabolite identification and molecular imaging tests are reviewed.

Related Journals
Related Books
© 2025 Bentham Science Publishers | Privacy Policy
Request history8.2.27PHP Version200msRequest Duration26MBMemory UsageGET chapter/{id}/{param?}Route
  • warninglog[14:54:12] LOG.warning: Optional parameter $id declared before required parameter $request is implic...
  • Booting (91.31ms)time
  • Application (108ms)time
  • 1 x Application (54.23%)
    108ms
    1 x Booting (45.76%)
    91.31ms
    12 templates were rendered
    • ebook.chapter_detailschapter_details.blade.php#?blade
    • layouts.chapter_header_sectionchapter_header_section.blade.php#?blade
    • ebook.chapter_top_bannerchapter_top_banner.blade.php#?blade
    • ebook.chapter_bottom_bannerchapter_bottom_banner.blade.php#?blade
    • ebook.ebook_right_bannerebook_right_banner.blade.php#?blade
    • includes.inc_related_journalsinc_related_journals.blade.php#?blade
    • includes.inc_related_ebooksinc_related_ebooks.blade.php#?blade
    • layouts.appapp.blade.php#?blade
    • layouts._login_access_login_access.blade.php#?blade
    • layouts._header_header.blade.php#?blade
    • layouts._main_menu_main_menu.blade.php#?blade
    • layouts._footer_menu_footer_menu.blade.php#?blade
    uri
    GET chapter/{id}/{param?}
    middleware
    web, check_user_access
    controller
    App\Http\Controllers\ChapterController@GetChapterDetails
    namespace
    App\Http\Controllers
    where
    as
    chapter
    file
    app/Http/Controllers/ChapterController.php:1350-1704
    19 statements were executed25.63ms
    • Connection Establishedalphaeurekaselec_live_10_06_2022UserAccessCheck.php#24
      Backtrace
      • 9. middleware::check_user_access:24
      • 10. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 11. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 12. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 13. vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:88
    • INSERT INTO visitor_ip_address (ip_address,visitor_agent,visitor_count, created_on,updated_on) VALUES ('309679543','',1,1740495252,1740495252) ON DUPLICATE KEY UPDATE visitor_count=visitor_count + 1, updated_on=1740495252
      1.17msalphaeurekaselec_live_10_06_2022UserAccessCheck.php#24
      Backtrace
      • 11. middleware::check_user_access:24
      • 12. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 14. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 15. vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:88
    • INSERT INTO visitor_ip_address_detail (ip_address,visitor_url,visitor_count, created_on,updated_on) VALUES ('309679543','/chapter/2198',1,1740495252,1740495252)
      210μsalphaeurekaselec_live_10_06_2022UserAccessCheck.php#27
      Backtrace
      • 11. middleware::check_user_access:27
      • 12. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 14. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 15. vendor/laravel/framework/src/Illuminate/Foundation/Http/Middleware/VerifyCsrfToken.php:88
    • (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_journal_volume_trail WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_journal_volume_corporate WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_journal_volume_token WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_ebook_volume_trail WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_ebook_volume_corporate WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_ebook_volume_token WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_issue_trail WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_issue_corporate WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_issue_token WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_article_trail WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_article_corporate WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_article_token WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_chapter_trail WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_chapter_corporate WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_chapter_token WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) union (select `user_id`, `to_ip`, `from_ip` from (select user_id, to_ip, from_ip FROM user_access_disease_corporate WHERE to_ip >= 309679543 ORDER BY to_ip ASC LIMIT 1) as `tjv` where `from_ip` <= 309679543) limit 1
      13.46msalphaeurekaselec_live_10_06_2022UserAccess.php#784
      Bindings
      • 0: 309679543
      • 1: 309679543
      • 2: 309679543
      • 3: 309679543
      • 4: 309679543
      • 5: 309679543
      • 6: 309679543
      • 7: 309679543
      • 8: 309679543
      • 9: 309679543
      • 10: 309679543
      • 11: 309679543
      • 12: 309679543
      • 13: 309679543
      • 14: 309679543
      • 15: 309679543
      Backtrace
      • 14. app/Models/UserAccess/UserAccess.php:784
      • 15. middleware::check_user_access:114
      • 16. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Middleware/SubstituteBindings.php:50
      • 18. vendor/laravel/framework/src/Illuminate/Pipeline/Pipeline.php:183
    • select * from `chapter` where `chapter_id` = '2198' limit 1
      300μsalphaeurekaselec_live_10_06_2022ChapterController.php#1406
      Bindings
      • 0: 2198
      Backtrace
      • 16. app/Http/Controllers/ChapterController.php:1406
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
      • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:206
    • select CONCAT_WS(' ',au.first_name, ' ', ifnull(au.initials,''), ' ', au.last_name) as authors, CONCAT(au.last_name, IFNULL(CONCAT(' ', au.initials), ''), ' ', au.first_name) AS authorsRIS, CONCAT_WS(' ',au.last_name, ' ', ifnull(au.initials,''), ' ', au.first_name) as authorsCiteAs, CONCAT_WS(' ',au.first_name, IFNULL(CONCAT(' ', au.initials), ''), IFNULL(CONCAT(' ', au.last_name), '')) as authorsmodal , `au`.*, `af`.`ror_id`, `af`.`institution`, `af`.`department`, `af`.`country`, `af`.`city`, `af`.`address`, (GROUP_CONCAT(TRIM(BOTH ', ' FROM CONCAT(ifnull(concat(af.institution,','),''), ifnull(concat(af.department,','),''), ifnull(concat(af.address,','),''), ifnull(concat(af.city,','),''), ifnull(concat(af.country,','),''), ifnull(concat(af.postal_code,','),''), ifnull(concat(af.phone,','),''), ifnull(concat(af.fax,','),''))) SEPARATOR '|')) as `author_affiliation`, (GROUP_CONCAT(TRIM(BOTH ', ' FROM CONCAT(ifnull(concat(af.web_view,','),''))) SEPARATOR '|')) as `web_view` from `author` as `au` left join `author_affiliation` as `af` on `au`.`author_id` = `af`.`author_id` where `au`.`chapter_id` = '2198' group by `au`.`author_id` order by `au`.`article_id` asc, `au`.`sequence` asc
      1.95msalphaeurekaselec_live_10_06_2022Author.php#86
      Bindings
      • 0: 2198
      Backtrace
      • 13. app/Models/Author.php:86
      • 14. app/Http/Controllers/ChapterController.php:1411
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select * from `keywords` where `chapter_id` = '2198'
      880μsalphaeurekaselec_live_10_06_2022ChapterController.php#1415
      Bindings
      • 0: 2198
      Backtrace
      • 15. app/Http/Controllers/ChapterController.php:1415
      • 16. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 17. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
      • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:206
    • select * from `ebook` where `ebook_id` = 151 limit 1
      250μsalphaeurekaselec_live_10_06_2022ChapterController.php#1430
      Bindings
      • 0: 151
      Backtrace
      • 16. app/Http/Controllers/ChapterController.php:1430
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 18. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 19. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
      • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:206
    • select count(*) as aggregate from `subject_ebook` as `se` inner join `ebook` as `e` on `e`.`ebook_id` = `se`.`ebook_id` inner join `ebook_volume` as `v` on `v`.`ebook_id` = `e`.`ebook_id` where subject_id IN (select subject_id FROM subject_ebook WHERE ebook_id=151) and se.ebook_id!=151 and v.ebook_status='1'
      860μsalphaeurekaselec_live_10_06_2022Subject.php#238
      Backtrace
      • 16. app/Models/Subject.php:238
      • 17. app/Http/Controllers/ChapterController.php:1434
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 19. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select distinct v.nid as volume_id,e.nid,e.title,v.issn,v.eissn,v.isbn,v.eisbn,e.ebook_id, v.image_file_name,v.file_path,v.flyer_link,v.ebook_volume_id, v.volume_name,v.doi,v.year_id,v.introduction from `subject_ebook` as `se` inner join `ebook` as `e` on `e`.`ebook_id` = `se`.`ebook_id` inner join `ebook_volume` as `v` on `v`.`ebook_id` = `e`.`ebook_id` where subject_id IN (select subject_id FROM subject_ebook WHERE ebook_id=151) and se.ebook_id!=151 and v.ebook_status='1' limit 10 offset 0
      730μsalphaeurekaselec_live_10_06_2022Subject.php#238
      Backtrace
      • 14. app/Models/Subject.php:238
      • 15. app/Http/Controllers/ChapterController.php:1434
      • 16. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 17. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) as aggregate from `subject_journal` as `sj` inner join `journal` as `j` on `j`.`journal_id` = `sj`.`journal_id` where subject_id IN (select subject_id FROM subject_ebook WHERE ebook_id=151)
      420μsalphaeurekaselec_live_10_06_2022Subject.php#255
      Backtrace
      • 16. app/Models/Subject.php:255
      • 17. app/Http/Controllers/ChapterController.php:1435
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 19. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 20. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select distinct j.nid as journal_nid,j.title,j.subtitle,j.issn,j.eissn,j.keyword,sj.journal_id,j.image_file_name,j.flyer_link from `subject_journal` as `sj` inner join `journal` as `j` on `j`.`journal_id` = `sj`.`journal_id` where subject_id IN (select subject_id FROM subject_ebook WHERE ebook_id=151) limit 10 offset 0
      460μsalphaeurekaselec_live_10_06_2022Subject.php#255
      Backtrace
      • 14. app/Models/Subject.php:255
      • 15. app/Http/Controllers/ChapterController.php:1435
      • 16. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 17. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select `e`.*, `a`.*, `y`.`year`, `e`.`ebook_volume_id` as `ebook_volume_id`, `a`.`ebook_volume_id` as `ebk_vol_id`, `e`.`ebook_id` as `ebk_ebook_id` from `ebook_volume` as `e` left join `author` as `a` on `e`.`ebook_volume_id` = `a`.`ebook_volume_id` left join `year` as `y` on `y`.`id` = `e`.`year_id` where `e`.`ebook_volume_id` = 945 and `e`.`is_uploaded` = 1
      1.56msalphaeurekaselec_live_10_06_2022EbookVolume.php#271
      Bindings
      • 0: 945
      • 1: 1
      Backtrace
      • 13. app/Models/EbookVolume.php:271
      • 14. app/Http/Controllers/ChapterController.php:1438
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) rcd from `ebook_volume` where `ebook_id` = 151 and ebook_volume_id <> 945 limit 1
      300μsalphaeurekaselec_live_10_06_2022EbookVolume.php#999
      Bindings
      • 0: 151
      Backtrace
      • 14. app/Models/EbookVolume.php:999
      • 15. app/Http/Controllers/ChapterController.php:1462
      • 16. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 17. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 18. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) as total_count, content_type_access_id as access_type from ebook_access where content_type_id = '2198' and content_type = 'c' and ( (from_date <= CURDATE() and to_date >= CURDATE() and perpetual= 0) or (from_date is null and to_date is null and perpetual= 1) )
      290μsalphaeurekaselec_live_10_06_2022ContentAccess.php#647
      Backtrace
      • 11. app/Models/ContentAccess.php:647
      • 12. app/Http/Controllers/ChapterController.php:1465
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 14. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select count(*) as total_count, content_type_access_id as access_type from ebook_access where content_type_id = '945' and content_type = 'v' and ( (from_date <= CURDATE() and to_date >= CURDATE() and perpetual= 0) or (from_date is null and to_date is null and perpetual= 1) )
      250μsalphaeurekaselec_live_10_06_2022ContentAccess.php#647
      Backtrace
      • 11. app/Models/ContentAccess.php:647
      • 12. app/Http/Controllers/ChapterController.php:1478
      • 13. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 14. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Trial Access" as access_base_text, CASE j.type WHEN 111 THEN true ELSE false END as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"ebook_volume" as access_level,"" as chapter_id from `user_access_ebook_volume_trail` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309679543 and j.to_ip >=309679543 )) and ((j.from_date <= 1740495252 and j.to_date >= 1740495252 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.volume_id = 945) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Subscribed" as access_base_text, false as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"ebook_volume" as access_level,"" as chapter_id from `user_access_ebook_volume_corporate` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309679543 and j.to_ip >=309679543 )) and ((j.from_date <= 1740495252 and j.to_date >= 1740495252 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.volume_id = 945) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Token Based Access" as access_base_text, false as terms_popup, "R" as content_download_type, j.uc_id as restricted_user_access_key, "v" as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"ebook_volume" as access_level,"" as chapter_id from `user_access_ebook_volume_token` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309679543 and j.to_ip >=309679543 )) and ((j.from_date <= 1740495252 and j.to_date >= 1740495252 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.volume_id = 945)
      600μsalphaeurekaselec_live_10_06_2022UserAccess.php#1266
      Backtrace
      • 13. app/Models/UserAccess/UserAccess.php:1266
      • 14. app/Http/Controllers/ChapterController.php:1518
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Trial Access" as access_base_text, CASE j.type WHEN 111 THEN true ELSE false END as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_trail` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309679543 and j.to_ip >=309679543 )) and ((j.from_date <= 1740495252 and j.to_date >= 1740495252 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 2198) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Subscribed" as access_base_text, false as terms_popup, "S" as content_download_type, null as restricted_user_access_key, null as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_corporate` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309679543 and j.to_ip >=309679543 )) and ((j.from_date <= 1740495252 and j.to_date >= 1740495252 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 2198) union (select j.user_access_id,j.volume_id,j.user_id,j.from_ip,j.to_ip,j.type,j.track,"Token Based Access" as access_base_text, false as terms_popup, "R" as content_download_type, j.uc_id as restricted_user_access_key, "v" as restricted_user_access_type, CASE j.track WHEN 0 THEN false ELSE true END as tracksAccessByVolume,"chapter" as access_level, j.chapter_id from `user_access_chapter_token` as `j` inner join `user_access_info` as `info` on `j`.`user_access_id` = `info`.`user_access_id` where ((j.from_ip <= 309679543 and j.to_ip >=309679543 )) and ((j.from_date <= 1740495252 and j.to_date >= 1740495252 and j.perpetual= 0) or (j.from_date is null and j.to_date is null and j.perpetual= 1)) and j.chapter_id = 2198)
      630μsalphaeurekaselec_live_10_06_2022UserAccess.php#1266
      Backtrace
      • 13. app/Models/UserAccess/UserAccess.php:1266
      • 14. app/Http/Controllers/ChapterController.php:1549
      • 15. vendor/laravel/framework/src/Illuminate/Routing/Controller.php:54
      • 16. vendor/laravel/framework/src/Illuminate/Routing/ControllerDispatcher.php:43
      • 17. vendor/laravel/framework/src/Illuminate/Routing/Route.php:260
    • select b.banner_link, b.banner_name, b.banner_script, b.banner_remarks, b.banner_file_name, b.banner_placement, bd.content_type, bd.content_id from `tbl_banner` as `b` inner join `tbl_banner_detail` as `bd` on `bd`.`banner_id` = `b`.`banner_id` inner join `users` as `u` on `u`.`id` = `b`.`updated_by` where `b`.`banner_ebook` = 1 and `bd`.`content_type` = 'B' and `bd`.`content_id` = 945 and `b`.`banner_from_date` <= 1740495252 and `b`.`banner_to_date` >= 1740495252 and `b`.`banner_status` = 'A' order by `b`.`banner_id` desc
      1.08msalphaeurekaselec_live_10_06_2022Banner.php#95
      Bindings
      • 0: 1
      • 1: B
      • 2: 945
      • 3: 1740495252
      • 4: 1740495252
      • 5: A
      Backtrace
      • 13. app/Models/Banner.php:95
      • 14. app/Http/helpers.php:404
      • 17. vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • 18. vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 19. vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:73
    • select count(*) as aggregate from `uc_cart_products` where cart_id='4ff18778c74348b3449d203cec04584f'
      230μsalphaeurekaselec_live_10_06_2022Cart.php#271
      Backtrace
      • 15. app/Models/Cart.php:271
      • 16. view::layouts._header:260
      • 18. vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php:124
      • 19. vendor/laravel/framework/src/Illuminate/View/Engines/PhpEngine.php:58
      • 20. vendor/laravel/framework/src/Illuminate/View/Engines/CompilerEngine.php:73
    App\Models\Chapter
    1Chapter.php#?
    App\Models\Ebook
    1Ebook.php#?
        _token
        zHKK32qXnXTp8UGzpEPPSWSo1g1VuNviyNoBtsDI
        uc_cart_id
        4ff18778c74348b3449d203cec04584f
        _previous
        array:1 [ "url" => "https://alpha.eurekaselect.com/chapter/2198" ]
        _flash
        array:2 [ "old" => [] "new" => [] ]
        PHPDEBUGBAR_STACK_DATA
        []
        path_info
        /chapter/2198
        status_code
        200
        
        status_text
        OK
        format
        html
        content_type
        text/html; charset=UTF-8
        request_query
        []
        
        request_request
        []
        
        request_headers
        0 of 0
        array:17 [ "x-https" => array:1 [ 0 => "1" ] "host" => array:1 [ 0 => "alpha.eurekaselect.com" ] "priority" => array:1 [ 0 => "u=0, i" ] "cookie" => array:1 [ 0 => "wayfindertarget=eyJpdiI6IlJ3blFCSEtxVmJPZWtXWFlvdEk0Vmc9PSIsInZhbHVlIjoidlFwT3pLL1F4cVVZVENvRThFa2E1d0xxakxtT29wZTJnc1czdkN4bWZybz0iLCJtYWMiOiI2N2RhNTMyYmI3MDY0NGI2YjVhYTQwNDlkNmE4MzRlYjg2MjBiZmZmMGRiN2VlNTE5MDEzOTQ2NDZiYTIzNDIwIiwidGFnIjoiIn0%3Dwayfindertarget=eyJpdiI6IlJ3blFCSEtxVmJPZWtXWFlvdEk0Vmc9PSIsInZhbHVlIjoidlFwT3pLL1F4cVVZVENvRThFa2E1d0xxakxtT29wZTJnc1czdkN4bWZybz0iLCJtYWMiOiI2N2RhNTMyYmI3MDY0" ] "accept-encoding" => array:1 [ 0 => "gzip, deflate, br, zstd" ] "sec-fetch-dest" => array:1 [ 0 => "document" ] "sec-fetch-user" => array:1 [ 0 => "?1" ] "sec-fetch-mode" => array:1 [ 0 => "navigate" ] "sec-fetch-site" => array:1 [ 0 => "none" ] "accept" => array:1 [ 0 => "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7" ] "user-agent" => array:1 [ 0 => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)" ] "upgrade-insecure-requests" => array:1 [ 0 => "1" ] "sec-ch-ua-platform" => array:1 [ 0 => ""Windows"" ] "sec-ch-ua-mobile" => array:1 [ 0 => "?0" ] "sec-ch-ua" => array:1 [ 0 => ""HeadlessChrome";v="129", "Not=A?Brand";v="8", "Chromium";v="129"" ] "cache-control" => array:1 [ 0 => "no-cache" ] "pragma" => array:1 [ 0 => "no-cache" ] ]
        request_cookies
        0 of 0
        array:1 [ "wayfindertarget" => null ]
        response_headers
        0 of 0
        array:5 [ "content-type" => array:1 [ 0 => "text/html; charset=UTF-8" ] "cache-control" => array:1 [ 0 => "no-cache, private" ] "date" => array:1 [ 0 => "Tue, 25 Feb 2025 14:54:12 GMT" ] "set-cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IkdtNFY0REFzMnBlQXBLTFZ2TTNZZGc9PSIsInZhbHVlIjoiVG9tOWlDWlQ1QUloWUk2aFBDUXYxTHpqVElRVGhsdFJibGJ3S2huMEFmOWcxRGFLQ0FNTGhOaHNTNEQzWXVKM2w0WmRVODFoRGVobVovb1pPanRTN3IycFpUcVlsZTJDNzVmdW42Y24vbDVlV21zUDZQeW9aa0dHWFVBcGRiQWEiLCJtYWMiOiI1MWY3NjIzMmY2NGU0YjBlYWQ5YmU2NjBmZGI5NTdiYjM1YzhhOWM5OGYyYzFhZTM1MzMxNDA2MDk2ZWZjODdjIiwidGFnIjoiIn0%3D; expires=Fri, 28 Feb 2025 02:54:12 GMT; Max-Age=216000; path=/; secure; samesite=laxXSRF-TOKEN=eyJpdiI6IkdtNFY0REFzMnBlQXBLTFZ2TTNZZGc9PSIsInZhbHVlIjoiVG9tOWlDWlQ1QUloWUk2aFBDUXYxTHpqVElRVGhsdFJibGJ3S2huMEFmOWcxRGFLQ0FNTGhOaHNTNEQzWXVKM2w0WmRVO" 1 => "alphaeurekaselectnet_session=eyJpdiI6IkZwRlc2SmJEZ01WdE1UZWxFTXhJY2c9PSIsInZhbHVlIjoiMlpUTmpKTmpUaDZtWEFDd3ZFRlFvOUZkdDNpUmZsUi9ucWdkYlplOGJwOFJjT3ZKVHIyOHpzeWRXTzNuUndZanhrNE05N0lBSDZvWWJnR0V6V3Y1VFc1Z3A5dnd5VnNxVFZCUDkrSUFLTFROU3JoZ3pMTXU0U0hSOEM4dEJ2YTYiLCJtYWMiOiI4YWI0Zjg4NDk2NTJlNTI3Mjc1MzIxN2QzYWQ3N2M0ZWM3YTYzZDA2Nzk4M2ZkYWJhZmQ2OWVkMjYxYTIyM2U4IiwidGFnIjoiIn0%3D; path=/; secure; httponly; samesite=laxalphaeurekaselectnet_session=eyJpdiI6IkZwRlc2SmJEZ01WdE1UZWxFTXhJY2c9PSIsInZhbHVlIjoiMlpUTmpKTmpUaDZtWEFDd3ZFRlFvOUZkdDNpUmZsUi9ucWdkYlplOGJwOFJjT3ZKVHIyOHpzeWR" ] "Set-Cookie" => array:2 [ 0 => "XSRF-TOKEN=eyJpdiI6IkdtNFY0REFzMnBlQXBLTFZ2TTNZZGc9PSIsInZhbHVlIjoiVG9tOWlDWlQ1QUloWUk2aFBDUXYxTHpqVElRVGhsdFJibGJ3S2huMEFmOWcxRGFLQ0FNTGhOaHNTNEQzWXVKM2w0WmRVODFoRGVobVovb1pPanRTN3IycFpUcVlsZTJDNzVmdW42Y24vbDVlV21zUDZQeW9aa0dHWFVBcGRiQWEiLCJtYWMiOiI1MWY3NjIzMmY2NGU0YjBlYWQ5YmU2NjBmZGI5NTdiYjM1YzhhOWM5OGYyYzFhZTM1MzMxNDA2MDk2ZWZjODdjIiwidGFnIjoiIn0%3D; expires=Fri, 28-Feb-2025 02:54:12 GMT; path=/; secureXSRF-TOKEN=eyJpdiI6IkdtNFY0REFzMnBlQXBLTFZ2TTNZZGc9PSIsInZhbHVlIjoiVG9tOWlDWlQ1QUloWUk2aFBDUXYxTHpqVElRVGhsdFJibGJ3S2huMEFmOWcxRGFLQ0FNTGhOaHNTNEQzWXVKM2w0WmRVO" 1 => "alphaeurekaselectnet_session=eyJpdiI6IkZwRlc2SmJEZ01WdE1UZWxFTXhJY2c9PSIsInZhbHVlIjoiMlpUTmpKTmpUaDZtWEFDd3ZFRlFvOUZkdDNpUmZsUi9ucWdkYlplOGJwOFJjT3ZKVHIyOHpzeWRXTzNuUndZanhrNE05N0lBSDZvWWJnR0V6V3Y1VFc1Z3A5dnd5VnNxVFZCUDkrSUFLTFROU3JoZ3pMTXU0U0hSOEM4dEJ2YTYiLCJtYWMiOiI4YWI0Zjg4NDk2NTJlNTI3Mjc1MzIxN2QzYWQ3N2M0ZWM3YTYzZDA2Nzk4M2ZkYWJhZmQ2OWVkMjYxYTIyM2U4IiwidGFnIjoiIn0%3D; path=/; secure; httponlyalphaeurekaselectnet_session=eyJpdiI6IkZwRlc2SmJEZ01WdE1UZWxFTXhJY2c9PSIsInZhbHVlIjoiMlpUTmpKTmpUaDZtWEFDd3ZFRlFvOUZkdDNpUmZsUi9ucWdkYlplOGJwOFJjT3ZKVHIyOHpzeWR" ] ]
        session_attributes
        0 of 0
        array:5 [ "_token" => "zHKK32qXnXTp8UGzpEPPSWSo1g1VuNviyNoBtsDI" "uc_cart_id" => "4ff18778c74348b3449d203cec04584f" "_previous" => array:1 [ "url" => "https://alpha.eurekaselect.com/chapter/2198" ] "_flash" => array:2 [ "old" => [] "new" => [] ] "PHPDEBUGBAR_STACK_DATA" => [] ]
        ClearShow all
        Date ↕MethodURLData
        #12025-02-25 14:54:12GET/chapter/2198112192