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