[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([NH:7][CH2:8][CH2:9][CH:10]([CH2:11][O:12][Si:13]([CH3:14])([CH3:15])[C:16]([CH3:17])([CH3:18])[CH3:19])[OH:20])=[O:21].[Cl:22][CH2:23][Cl:24]>>[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6]([NH:7][CH2:8][CH2:9][C:10]([CH2:11][O:12][Si:13]([CH3:14])([CH3:15])[C:16]([CH3:17])([CH3:18])[CH3:19])=[O:20])=[O:21]불러오는 중…