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发明名称
16-OXA STEROIDS
摘要
申请公布号
US3646065(A)
申请公布日期
1972.02.29
申请号
USD3646065
申请日期
1969.02.17
申请人
HOFFMANN-LA ROCHE INC.
发明人
RICHARD WIGHTMAN KIERSTEAD
分类号
C07C62/06;C07D307/77;C07J73/00;(IPC1-7):C07D5/04
主分类号
C07C62/06
代理机构
代理人
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