Hydrochloric Acid → Phenylpyruvic acid 3,4-dichlorophenylhydrazone

Reaction equation

[CH3:26][CH2:27][OH:28].[Cl:16][c:17]1[cH:18][c:19]([NH:24][NH2:25])[cH:20][cH:21][c:22]1[Cl:23].[ClH:15].[Na+:14].[OH2:1].[OH2:29].[c:2]1([CH2:8][C:9]([C:10](=[O:11])[O-:12])=[O:13])[cH:3][cH:4][cH:5][cH:6][cH:7]1>>[c:2]1([CH2:8][C:9]([C:10](=[O:11])[OH:12])=[N:25][NH:24][c:19]2[cH:18][c:17]([Cl:16])[c:22]([Cl:23])[cH:21][cH:20]2)[cH:3][cH:4][cH:5][cH:6][cH:7]1