MASS-SPECTROMETRY IN STRUCTURAL AND STEREOCHEMICAL PROBLEMS .230. PREPARATION OF 5-ALPHA,20-ALPHA AND 5-ALPHA,17-ALPHA,20-ALPHA-CHOLESTANE-3-BETA,6-ALPHA-DIOL - ELECTRON-IMPACT INDUCED FRAGMENTATION OF STEROIDAL DELTA-17(20), DELTA-20(21), AND DELTA-20(22) OLEFIN

被引:18
作者
SHEIKH, YM [1 ]
DJERASSI, C [1 ]
机构
[1] STANFORD UNIV,DEPT CHEM,STANFORD,CA 94305
关键词
D O I
10.1021/jo00960a024
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
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页码:3545 / 3554
页数:10
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