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4-(Hydroxymethyl)phenoxyacetic acid

4-Hydroxy-4-methyl-2-pentanone

9-Hydroxy-9-fluorenecarboxylic acid

4-Hydroxyheptanophenone

2-Hydroxyhexanedial

1-[4-(2-Hydroxyethoxy)-phenyl]-2-hydroxy-2-methyl-1-propane-1-one

(3beta)-3-Hydroxy-2-(hydroxyimino)olean-12-en-28-oic acid phenylmethyl ester

5-Hydroxy-1H-imidazole-4-carboxamide

2,2-(Hydroxyimino)bisethanesulfonic acid disodium

2-(Hydroxyimino)-3-oxo-olean-12-en-28-oic acid