title: [Synthesis of 7 alpha-methyl and 7 beta-methyl-10 beta, 17 beta-diacetoxy-4-estrene-3-one].
authors.forename: Y
authors.initials: Y
authors.lastname: Ni
authors.forename: R Y
authors.initials: RY
authors.lastname: Hao
authors.forename: W S
authors.initials: WS
authors.lastname: Zhou
mesh_terms: D000019:Abortifacient Agents / Q000138:chemical synthesis*; D000021:Abortifacient Agents, Steroidal / Q000138:chemical synthesis*; D000818:Animals; D004963:Estrenes / Q000138:chemical synthesis*; D051379:Mice; D051381:Rats
chemical_list: D000019:Abortifacient Agents; D000021:Abortifacient Agents, Steroidal; D004963:Estrenes; C043144:7-methyl-10,17-diacetoxy-4-estren-3-one