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发明名称
Process for obtaining vitamink compounds
摘要
申请公布号
US2456686(A)
申请公布日期
1948.12.21
申请号
US19440535204
申请日期
1944.05.11
申请人
PRESIDENT & BOARD OF TRUSTEES OF ST. LOUIS
发明人
DOISY EDWARD A.;THAYER SIDNEY A.;MACCORQUODALE DONALD W.;MCKEE RALPH W.;BINKLEY STEPHEN B.
分类号
A61K31/355;C07C46/10
主分类号
A61K31/355
代理机构
代理人
主权项
地址
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