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发明名称
PROCESS FOR THE PREPARATION OF METHYLCOBALAMINE
摘要
申请公布号
IE36822(B1)
申请公布日期
1977.03.02
申请号
IE19720001494
申请日期
1972.11.02
申请人
L OPOCHIMIE
发明人
分类号
B01J21/00;B01J23/00;B01J27/00;B01J31/00;C07H23/00;(IPC1-7):C07H23/00
主分类号
B01J21/00
代理机构
代理人
主权项
地址
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