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经营范围
发明名称
Calcium salt of laevulinic acid hydrazone of isonicotinic acid hydrazide
摘要
申请公布号
GB835683(A)
申请公布日期
1960.05.25
申请号
GB19580035738
申请日期
1958.11.06
申请人
FARBENFABRIKEN BAYER AKTIENGESELLSCHAFT
发明人
分类号
C07D213/81
主分类号
C07D213/81
代理机构
代理人
主权项
地址
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