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经营范围
发明名称
METHOD OF NORMETHANEPHRINE PREPARATION
摘要
申请公布号
CS8900354(A1)
申请公布日期
1990.09.12
申请号
CS19890000354
申请日期
1989.01.19
申请人
SEJBAL JAN RNDR. CSC.,CS;KRECEK VACLAV ING.,CS
发明人
SEJBAL JAN RNDR. CSC.,CS;KRECEK VACLAV ING.,CS
分类号
C07C209/42;C07C211/03;(IPC1-7):C07C87/28
主分类号
C07C209/42
代理机构
代理人
主权项
地址
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