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发明名称
Preparing vitamin b12 analogs
摘要
申请公布号
US2694679(A)
申请公布日期
1954.11.16
申请号
US19510217894
申请日期
1951.03.27
申请人
MERCK & CO., INC.
发明人
HOLLAND ARNOLD J.;BOXER GEORGE E.;RICKARDS JAMES C.
分类号
A61K31/00
主分类号
A61K31/00
代理机构
代理人
主权项
地址
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