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发明名称
2 - methyl - 7 - hydroxy - tetrahydrophenanthrene - carboxylic acid derivatives and the production thereof
摘要
申请公布号
US2499257(A)
申请公布日期
1950.02.28
申请号
US19470792324
申请日期
1947.12.17
申请人
G. D. SEARLE & CO.
发明人
PICHA GEORGE M.;JACOBSEN ROBERT P.;PINCUS GREGORY
分类号
C07C59/54;C07J73/00
主分类号
C07C59/54
代理机构
代理人
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