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