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经营范围
发明名称
Cyclopentanophenanthrene derivatives and process
摘要
申请公布号
US2846451(A)
申请公布日期
1958.08.05
申请号
US19540474972
申请日期
1954.12.13
申请人
SYNTEX S. A.
发明人
SONDHEIMER FRANZ;MANCERA OCTAVIO;ROSENKRANZ GEORGE
分类号
C07J3/00;C07J75/00
主分类号
C07J3/00
代理机构
代理人
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