[Br:2][c:3]1[cH:4][cH:5][cH:6][cH:7][cH:8]1.[C:9]([CH:10]([CH3:11])[CH3:12])(=[O:13])[O:14][CH2:15][C:16](=[O:17])[CH2:18][O:19][C:20]([CH:21]([CH3:22])[CH3:23])=[O:24].[CH3:26][CH2:27][O:28][CH2:29][CH3:30].[ClH:25].[Mg:1]>>[c:3]1([C:16]([CH2:15][O:14][C:9]([CH:10]([CH3:11])[CH3:12])=[O:13])([OH:17])[CH2:18][O:19][C:20]([CH:21]([CH3:22])[CH3:23])=[O:24])[cH:4][cH:5][cH:6][cH:7][cH:8]1불러오는 중…