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发明名称
THE PURIFICATION OF TOCOPHEROLS
摘要
申请公布号
EP0191132(B1)
申请公布日期
1990.09.05
申请号
EP19850109468
申请日期
1985.07.27
申请人
HENKEL CORPORATION (A DELAWARE CORP.)
发明人
WILLGING, STEPHEN M.
分类号
C07D311/72
主分类号
C07D311/72
代理机构
代理人
主权项
地址
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