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发明名称
New trimethylhydroxy-phenylchroman derivatives and their preparation
摘要
申请公布号
GB822659(A)
申请公布日期
1959.10.28
申请号
GB19570015430
申请日期
1957.05.15
申请人
N. V. DE BATAAFSCHE PETROLEUM MAATSCHAPPIJ
发明人
分类号
C07D311/58;C07D311/60
主分类号
C07D311/58
代理机构
代理人
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