[Br:1][CH2:2][CH2:3][CH2:4][C:5]([C:6](=[O:7])[O:8][CH2:9][CH3:10])([CH3:11])[CH3:12].[CH3:19][CH2:20][OH:21].[K+:18].[NH2:13][C:14]([NH2:15])=[S:16].[OH-:17]>>[CH2:2]([CH2:3][CH2:4][C:5]([C:6](=[O:7])[O:8][CH2:9][CH3:10])([CH3:11])[CH3:12])[SH:16]불러오는 중…