2-Hydrazinobenzoic acid hydrochloride

2-Hydroxy-1-naphthaldehyde

2'-HYDROXY-2,4,4',5,6'-PENTAMETHOXYCHALCONE

3,4-DIMETHOXY-2-HYDROXYBENZALDEHYDE

2-Hydroxy-4-methylpyridine

2'-Hydroxy-5'-methoxyacetophenone

2'-Hydroxy-5'-methoxyacetophenone

2-HYDROXY-6-(2-THIENYL)-4-(TRIFLUOROMETHYL)NICOTINONITRILE

6,7-DIMETHYL-2(1H)-QUINOXALINONE

2-HYDROXY-6-METHYLISONICOTINIC ACID

2-Hydroxyamino-2-methyl-3-pentanoneoximeacetate