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经营范围
发明名称
delta1-allopregnen-3, 11, 20-trione and intermediates to the production thereof
摘要
申请公布号
US2979516(A)
申请公布日期
1961.04.11
申请号
US19570647502
申请日期
1957.03.21
申请人
SYNTEX S. A.
发明人
DJERASSI CARL;ROSENKRANZ GEORGE
分类号
C07J5/00;C07J75/00
主分类号
C07J5/00
代理机构
代理人
主权项
地址
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