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发明名称
21-substituted thioacetals of 20-oxopregnanes and 20-oxo-pregnenes
摘要
申请公布号
US2598653(A)
申请公布日期
1952.05.27
申请号
US19500173001
申请日期
1950.07.10
申请人
CIBA PHARMACEUTICAL PRODUCTS, INC.
发明人
WETTSTEIN ALBERT;MEYSTRE CHARLES
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