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发明名称
Verfahren zur Herstellung von 1-Phenyl-2, 3-dimethyl-5-pyrazolon
摘要
申请公布号
DE581779(C)
申请公布日期
1933.08.02
申请号
DE1932S105728D
申请日期
1932.08.04
申请人
SOCIETE DES USINES CHIMIQUES RHONE-POULENC
发明人
分类号
C07D231/26
主分类号
C07D231/26
代理机构
代理人
主权项
地址
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