[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6](=[O:7])[NH:8][CH:9]([CH2:10][C:11](=[O:12])[O:13][CH3:14])[CH2:15][OH:16].[CH3:17][O:18][C:19]([CH3:20])([CH3:21])[O:22][CH3:23].[CH3:24][C:25](=[O:26])[CH3:27]>>[C:1]([CH3:2])([CH3:3])([CH3:4])[O:5][C:6](=[O:7])[N:8]1[CH:9]([CH2:10][C:11](=[O:12])[O:13][CH3:14])[CH2:15][O:16][C:19]1([CH3:20])[CH3:21]불러오는 중…