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2-Hydroxy carbamazepine

4-Hydroxycarbazeran

1-Hydroxy-4-carboxyl-2,2,6,6-tetramethylpiperidine, methyl ester

2-Hydroxy-3-(carboxymethylamino)-hydrocinnamic acid, dipotassium salt

2-Hydroxy cephalexin

Hydroxy cerivastatin sodium salt

(R)-(-)-hydroxy chloroquine diphosphate

(S)-(+)-hydroxy chloroquine diphosphate

5-Hydroxycytosine

11|-Hydroxy dienogest