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1.Dimeric steroid-21-alkyl-carbonates and process for their manufacture 失效
Title translation: 二异丙基-21-烷基碳酸酯及其制造方法公开(公告)号:US3663579A
公开(公告)日:1972-05-16
申请号:US3663579D
申请日:1969-04-24
Applicant: HOECHST AG
Inventor: STACHE ULRICH , HAEDE WERNER , FRITSCH WERNER , RADSCHEIT KURT , SCHRODER HANS-GEORGE
IPC: C07J5/00 , A61K47/48 , C07C169/32
CPC classification number: A61K47/50 , Y10S514/886
Abstract: BIS7STEROID-21)-ALKYL CARBONATES HAVING ANTI-INFLAMMATORY ACTIVITY ARE PREPARED BY REACTING CORTICOSTEROIDS WITH BIS-CHLOROFORMIATES.