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经营范围
发明名称
Cobalamin derivatives
摘要
申请公布号
GB944428(A)
申请公布日期
1963.12.11
申请号
GB19600011585
申请日期
1960.04.01
申请人
MERCK & CO. INC.
发明人
分类号
C07H23/00
主分类号
C07H23/00
代理机构
代理人
主权项
地址
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