[C:1]([CH3:2])([CH3:3])([CH3:4])[NH:5][CH2:6][CH:7]([CH3:8])[CH3:9].[CH2:21]([Li:22])[CH2:23][CH2:24][CH3:25].[CH3:26][CH2:27][CH2:28][CH2:29][CH2:30][CH3:31].[K+:20].[OH-:19].[S:10]([O:11][CH2:12][CH3:13])([O:16][CH2:14][CH3:15])(=[O:17])=[O:18]>>[C:1]([CH3:2])([CH3:3])([CH3:4])[N:5]([CH2:6][CH:7]([CH3:8])[CH3:9])[CH2:14][CH3:15]불러오는 중…