Invention Grant
US3147290A 6alpha-methyl-17alpha, 21-dihydroxy-4-pregnene-3, 20-dione and 21-acetate
失效
6α-甲基-17α，21-二羟基-4-孕烯-3,20-二酮和21-乙酸酯
- Patent Title: 6alpha-methyl-17alpha, 21-dihydroxy-4-pregnene-3, 20-dione and 21-acetate
- Patent Title (中): 6α-甲基-17α，21-二羟基-4-孕烯-3,20-二酮和21-乙酸酯
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Application No.: US11065461Application Date: 1961-05-17
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Publication No.: US3147290APublication Date: 1964-09-01
- Inventor: SPERO GEORGE B
- Applicant: UPJOHN CO
- Assignee: Upjohn Co
- Current Assignee: Upjohn Co
- Priority: US11065461 1961-05-17; US71603658 1958-02-19
- Main IPC: C07J5/00
- IPC: C07J5/00 ; C07J75/00
Public/Granted literature
- US20060073124A1 Identification and isolation of multipotent cells from non-osteochondral mesenchymal tissue Public/Granted day:2006-04-06
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