title: [Studies on the synthesis of 11 alpha-hydroxy-quinestrol, 11 alpha-methoxy-quinestrol and their antifertility activity].
authors: Y W
authors: YW
authors: Yang
authors: Z S
authors: ZS
authors: Li
mesh_terms: D003271:Contraceptive Agents, Female / Q000138:chemical synthesis*; D009651:Norpregnatrienes / Q000138:chemical synthesis*; D011800:Quinestrol / Q000031:analogs & derivatives / Q000138:chemical synthesis*
chemical_list: D003271:Contraceptive Agents, Female; D009651:Norpregnatrienes; C053582:11 alpha-hydroxyquinestrol; C053583:11 alpha-methoxyquinestrol; D011800:Quinestrol