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