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2-Hydroxy-2-methylbutyric acid

2-Hydroxymethyl-5-bromopyridine

2-Hydroxy-6-methylbenzoic acid

3-Hydroxy-2-methylbenzoic acid

4-(Hydroxymethyl)benzoic acid

N-(Hydroxymethyl)benzamide

4-Hydroxy-3-methylbenzaldehyde

4-Hydroxy-2-methylbenzaldehyde

4-Hydroxy-6-methylamino-2-naphthalene sulfonic acid

4-Hydroxy-7-methylamino-2-naphthalenesulfonic acid