title: A concise account of various approaches for stereoselective construction of the C-20(H) stereogenic center in steroid side chain.
authors: Department of Chemistry, Dr. Babasaheb Ambedkar Marathwada University , Aurangabad 431 004, India.
authors: Bapurao B
authors: BB
authors: Shingate
authors: Braja G
authors: BG
authors: Hazra