Invention Grant
- Patent Title: 9beta, 19-cyclo steroids of the pregnane and androstane series
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Application No.: US22759462Application Date: 1962-10-01
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Publication No.: US3250765APublication Date: 1966-05-10
- Inventor: OSKAR JEGER , KURT SCHAFFNER
- Applicant: CIBA GEIGY CORP
- Assignee: Ciba-Geigy Corp
- Current Assignee: Ciba-Geigy Corp
- Priority: CH1147561 1961-10-03
- Main IPC: C07J53/00
- IPC: C07J53/00 ; C07J75/00
Information query
