[CH2:12]=[C:13]=[O:14].[NH2:1][CH:2]1[CH2:3][C:4]([CH3:10])([CH3:11])[NH:5][C:6]([CH3:8])([CH3:9])[CH2:7]1.[O:15]1[CH2:16][CH2:17][CH2:18][CH2:19]1>>[NH:1]([CH:2]1[CH2:3][C:4]([CH3:10])([CH3:11])[NH:5][C:6]([CH3:8])([CH3:9])[CH2:7]1)[C:13]([CH3:12])=[O:14]불러오는 중…