发明授权
US3865883A 1,2,3,4,9,12-Hexahydrophenanthrenes 失效
1,2,3,4,9,12-六氢卟吩

1,2,3,4,9,12-Hexahydrophenanthrenes
摘要:
New compounds of the 1,2,3,4,9,12-hexahydrophenanthrene class, useful as estrogenic and anti-fertility agents, and methods for their preparation. 1 Alpha -Ethyl-2 Alpha -carboxy-2 Beta methyl-7-methoxy-1,2,3,4,9,12-hexahydrophenanthrene is exemplified as illustrative of the class.
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