Invention Grant
- Patent Title: B-nor-6-methyl steroids
- Patent Title (中): B-nor-6-甲基类固醇
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Application No.: US25813863Application Date: 1963-02-13
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Publication No.: US3338891APublication Date: 1967-08-29
- Inventor: WECHTER WILLIAM J
- Applicant: UPJOHN CO
- Assignee: Upjohn Co
- Current Assignee: Upjohn Co
- Priority: US25813863 1963-02-13
- Main IPC: C07J61/00
- IPC: C07J61/00 ; C07J75/00
Information query
