Hydrochloric Acid → 6,7-Difluoro-5-hydroxy-2-methylbenzofuran-4-carbaldehyde

反応式

[C:28]([O:29][CH3:30])([CH3:31])([CH3:32])[CH3:33].[CH2:23]1[O:24][CH2:25][CH2:26][CH2:27]1.[ClH:22].[F:1][c:2]1[c:3]([F:21])[c:4]2[c:5]([cH:6][c:7]([CH3:9])[o:8]2)[c:10]([CH:19]=[O:20])[c:11]1[O:12][CH2:13][O:14][CH2:15][CH2:16][O:17][CH3:18]>>[F:1][c:2]1[c:3]([F:21])[c:4]2[c:5]([cH:6][c:7]([CH3:9])[o:8]2)[c:10]([CH:19]=[O:20])[c:11]1[OH:12]