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发明名称
DERIVATI DEL PIRIDONE, LORO PREPARAZIONE E LORO IMPIEGO COME COLORANTI
摘要
申请公布号
IT1171886(B)
申请公布日期
1987.06.10
申请号
IT19830049303
申请日期
1983.11.09
申请人
SANDOZ AG.
发明人
GREVE MANFRED
分类号
C07D239/48;C09B29/42;C09B31/153;C09B35/031;C09B44/08;C09B69/10;D21H21/28;(IPC1-7):C09B/
主分类号
C07D239/48
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