3-Hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta(a)phenanthren-17-one → 16-Bromo-3-hydroxy-10,13-dimethyl-1,2,3,4,7,8,9,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthren-17-one

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[Br-:1].[CH3:29][OH:30].[O:2]=[C:3]1[C:4]2([CH3:5])[CH:6]([CH2:7][CH2:8]1)[CH:9]1[CH2:10][CH:11]=[C:12]3[CH2:13][CH:14]([OH:22])[CH2:15][CH2:16][C:17]3([CH3:18])[CH:19]1[CH2:20][CH2:21]2.[cH:23]1[cH:24][cH:25][cH:26][cH:27][cH:28]1>>[Br:1][CH:8]1[C:3](=[O:2])[C:4]2([CH3:5])[CH:6]([CH2:7]1)[CH:9]1[CH2:10][CH:11]=[C:12]3[CH2:13][CH:14]([OH:22])[CH2:15][CH2:16][C:17]3([CH3:18])[CH:19]1[CH2:20][CH2:21]2