[CH3:1][C:2](=[CH:3][CH2:4][Br:5])[CH2:6][CH2:7][CH:8]=[C:9]([CH2:10][CH2:11][CH:12]=[C:13]([CH3:14])[CH3:15])[CH3:16].[N-:18]=[N+:19]=[N-:20].[Na+:17].[O:22]=[CH:23][N:24]([CH3:25])[CH3:26].[OH2:21]>>[CH3:1][C:2](=[CH:3][CH2:4][N:18]=[N+:19]=[N-:20])[CH2:6][CH2:7][CH:8]=[C:9]([CH2:10][CH2:11][CH:12]=[C:13]([CH3:14])[CH3:15])[CH3:16]불러오는 중…