[Br:13][CH2:14][CH2:15][CH2:16][Br:17].[CH3:21][S:22](=[O:23])[CH3:24].[ClH:20].[K+:19].[OH-:18].[OH2:25].[s:1]1[c:2]2[c:3]([cH:4][c:5]1[CH2:6][C:7]#[N:8])[cH:9][cH:10][cH:11][cH:12]2>>[s:1]1[c:2]2[c:3]([cH:4][c:5]1[C:6]1([C:7]#[N:8])[CH2:14][CH2:15][CH2:16]1)[cH:9][cH:10][cH:11][cH:12]2불러오는 중…