Dimethylamine → 3beta-tert-butyidimethylsilyloxy-4,4-dimethyl-5alpha-chola-8,14-dien-24 oic acid-N,N-dimethyl amide

반응식

[Si:1]([O:8][C@H:9]1[CH2:32][CH2:31][C@@:30]2([CH3:33])[C@@H:11]([CH2:12][CH2:13][C:14]3[C:15]4[C@:26]([CH3:34])([CH2:27][CH2:28][C:29]=32)[C@@H:18]([C@H:19]([CH3:25])[CH2:20][CH2:21][C:22]([OH:24])=O)[CH2:17][CH:16]=4)[C:10]1([CH3:36])[CH3:35])([C:4]([CH3:7])([CH3:6])[CH3:5])([CH3:3])[CH3:2].[CH3:37][N:38]1CCOC[CH2:39]1.C(OC(Cl)=O)C(C)C.CNC>ClCCl.C1COCC1>[CH3:37][N:38]([CH3:39])[C:22](=[O:24])[CH2:21][CH2:20][C@H:19]([C@@H:18]1[C@:26]2([CH3:34])[C:15]([C:14]3[CH2:13][CH2:12][C@@H:11]4[C@:30]([C:29]=3[CH2:28][CH2:27]2)([CH3:33])[CH2:31][CH2:32][C@H:9]([O:8][Si:1]([C:4]([CH3:6])([CH3:7])[CH3:5])([CH3:3])[CH3:2])[C:10]4([CH3:36])[CH3:35])=[CH:16][CH2:17]1)[CH3:25]