[CH3:1][C@:2]12[CH2:19][CH2:18][C@H:17]3[C:7](=[CH:8][CH:9]=[C:10]4[C@:15]3([CH3:16])[CH2:14][CH2:13][C@H:12]([OH:20])[CH2:11]4)[C@@H:6]1[CH2:5][CH2:4][C@@H:3]2[OH:21].O=C1CC[C@@]2(C)C(CC[C@@H]3[C@@H]2CC[C@@]2(C)[C@H]3CC[C@@H]2CO)=C1>>[CH3:1][C@:2]12[CH2:19][CH2:18][C@H:17]3[C:7](=[CH:8][CH2:9][C@@H:10]4[C@:15]3([CH3:16])[CH2:14][CH2:13][C:12](=[O:20])[CH2:11]4)[C@@H:6]1[CH2:5][CH2:4][C@@H:3]2[OH:21]The title compound is prepared according to the procedure of Example 4 (i) by substituting androst-4,7-diene-3,17-dione for 3-oxo-17β-(hydroxymethyl)-4androstene.
불러오는 중…