发明授权
EP0391503B1 Preparation of 7 beta-hydroxy-4-pregnene-3,20-dione derivatives
失效
7-β-羟基-4-孕甾烯-3,20-二酮衍生物的制备。
- 专利标题: Preparation of 7 beta-hydroxy-4-pregnene-3,20-dione derivatives
- 专利标题(中): 7-β-羟基-4-孕甾烯-3,20-二酮衍生物的制备。
-
申请号: EP90201279.8申请日: 1988-02-05
-
公开(公告)号: EP0391503B1公开(公告)日: 1994-06-15
- 发明人: Yoshihama, Makoto , Miyata, Nobuo , Tamura, Koji , Nakakoshi, Masamichi
- 申请人: SNOW BRAND MILK PRODUCTS CO. LTD.
- 申请人地址: 36-108 Naebo-cho 6-chome Higashi-ku Sapporo-shi Hokkaido JP
- 专利权人: SNOW BRAND MILK PRODUCTS CO. LTD.
- 当前专利权人: SNOW BRAND MILK PRODUCTS CO. LTD.
- 当前专利权人地址: 36-108 Naebo-cho 6-chome Higashi-ku Sapporo-shi Hokkaido JP
- 代理机构: Ford, Michael Frederick
- 优先权: JP24597/87 19870206; JP147017/87 19870615
- 主分类号: C12P33/06
- IPC分类号: C12P33/06 ; C07J7/00
公开/授权文献
信息查询