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发明名称
7ALPHA-SUBSTITUTED-7BETA-AMINOCEPHALOSPORANIC ACIDS AND THEIR PREPARATION
摘要
申请公布号
IL46413(A)
申请公布日期
1977.08.31
申请号
IL19710046413
申请日期
1971.06.07
申请人
MERCK & CO INC
发明人
分类号
C07D501/18;(IPC1-7):C07D501/18
主分类号
C07D501/18
代理机构
代理人
主权项
地址
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