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发明名称
PROCESS FOR PREPARING 2-OXA OR AZA-PREGNANE COMPOUNDS
摘要
申请公布号
KR1019900006219(B1)
申请公布日期
1990.08.25
申请号
KR1019860001625
申请日期
1986.03.07
申请人
发明人
分类号
主分类号
代理机构
代理人
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