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经营范围
发明名称
Nouveaux dérivés de l'hydroxy-4-alpha-2-pyrone
摘要
申请公布号
FR1276654(A)
申请公布日期
1961.11.24
申请号
FR19580775665
申请日期
1958.10.01
申请人
发明人
MOLHO DARIUS
分类号
C07D309/38
主分类号
C07D309/38
代理机构
代理人
主权项
地址
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