马尿酸, Hippuric Acid

氯化钬(III)水合物, Holmium(III) chloride hydrate

氧化钬(III), Holmium(III) oxide

高酞腈, Homophthalonitrile

乙内酰脲-5-乙酸, Hydantoin-5-acetic acid

2-Hydrazinopyrazine

水合四氯金(III)酸, Hydrogen tetrachloroaurate(III) hydrate

3-羟基氮环丁烷盐酸盐, 3-Hydroxyazetidine Hydrochloride

3-羟基苯酰肼, 3-Hydroxybenzhydrazide

2-羟基苯并噻唑, 2-Hydroxybenzothiazole