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发明名称
PRODUCTION OF CHROMAN DERIVATIVE AND ALPHA-TOCOPHEROL
摘要
申请公布号
JPH01249765(A)
申请公布日期
1989.10.05
申请号
JP19880074920
申请日期
1988.03.29
申请人
EISAI CO LTD
发明人
HAMAMURA KICHISABURO;HIROSE NORIYASU;KIJIMA SHIZUMASA
分类号
C07D311/72
主分类号
C07D311/72
代理机构
代理人
主权项
地址
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