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发明名称
.DELTA.7,9(11)STEROIDS
摘要
申请公布号
CA602291(A)
申请公布日期
1960.07.26
申请号
CAD602291
申请日期
申请人
MERCK AND CO.
发明人
WILLIAM V. RUYLE
分类号
主分类号
代理机构
代理人
主权项
地址
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