Journal: Medicinal Chemistry Volume: 4 Issue: 2 Year: 2008 Page: 138-145 Author(s): Franklin Vargas, Carlos Rivas, Tamara Zoltan, Liliana Padron, Carla Izzo, Veronica Lopez, Lubimar Gomez, Flor Pujol, Hector Rangel, Domingo Garzaro, Rona Fabbro