Patents
Patents for C07J 17 - Normal steroids containing carbon, hydrogen, halogen, or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta[a]hydrophenanthrene skeleton (2,111)
06/1976
06/29/1976US3966714 Process for the preparation of a Δ4 -3-keto steroid 17-propiolactone
04/1976
04/27/1976US3953429 Anaesthetic steroids of the androstance and pregnane series
04/20/1976US3951959 1,3-Oxygenated 8α-estratrienes
04/20/1976US3951958 1,3-Oxygenated-8α-estratrienes
04/06/1976US3949074 Cardiotonic pharmaceutical compositions containing a cardiac glycoside and method of use
03/1976
03/23/1976US3945997 Steroidal bicyclic dioxanes
03/09/1976US3943124 Chemical compounds
02/1976
02/10/1976US3937700 Antiovulatory agents
02/03/1976US3936438 Aromatic cardenolide acetals
01/1976
01/27/1976US3935194 Acylation, crystallization
01/20/1976US3933789 Extraction of sterolins from plant material
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