| Filename: | Heterocyclizations of pregnenolone: Novel synthesis of thiosemicarbazone, thiophene, thiazole, thieno[2,3-b]pyridine derivatives and their cytotoxicity evaluations by Rafat M. Mohareb & Wagnat W. Wardakhan & Gamal A. Elmegeed & Rehab M.S. Ashour.pdf |
