2-HYDRAZINO-1,4,5,6-TETRAHYDROPYRIMIDINE HYDROBROMIDE

2-Hydrazinobenzoic acid hydrochloride

2-Hydroxy-1,4-naphoquinone

2'-HYDROXY-1'-ACETONAPHTHONE

2-HYDROXY-1-NAPHTHOIC ACID

2-Hydroxy-2-methylbutyric acid

2-HYDROXY-4,6-DIMETHOXYBENZOIC ACID

2-Hydroxy-4-methoxybenzophenone-5-sulfonic acid

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

Dimethyl 2-hydroxyethylphosphonate

ALPHA-HYDROXY-GAMMA-BUTYROLACTONE