[C:1]([O:2][CH3:3])(=[O:4])[CH2:5][C:6]([CH3:7])=[O:8].[CH:16](=[CH:17][CH2:18][CH3:19])[CH:20]([C:21](=[O:22])[O:23][CH3:24])[C:25](=[O:26])[CH3:27].[CH:9](=[O:10])[CH2:11][CH2:12][CH3:13].[H:14][H:15]>>[CH2:16]([CH2:17][CH2:18][CH3:19])[CH:20]([C:21](=[O:22])[O:23][CH3:24])[C:25](=[O:26])[CH3:27]불러오는 중…