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发明名称
2-OXA-5beta-CYANOANDROSTANE DERIVATIVES AND THEIR PREPARATION
摘要
申请公布号
GB1277753(A)
申请公布日期
1972.06.14
申请号
GB19690027569
申请日期
1969.05.30
申请人
E. R. SQUIBB & SONS INC.
发明人
分类号
C07J73/00
主分类号
C07J73/00
代理机构
代理人
主权项
地址
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