2-正己氧基苯甲醛, 2-n-Hexyloxybenzaldehyde

4-正己基间苯二酚, 4-n-Hexylresorcinol

5-己炔腈, 5-Hexynenitrile

马尿酸, Hippuric Acid

L-组氨酸甲酯二盐酸盐, L-Histidine Methyl Ester Dihydrochloride

氟化钬(III), Holmium(III) fluoride

氧化钬(III), Holmium(III) oxide

盐酸高吗啉, Homomorpholine hydrochloride

高哌嗪-5-酮, Homopiperazin-5-one

腐殖酸钠盐, Humic acid sodium salt

对肼基苯甲酸, 4-Hydrazinobenzoic Acid

2-肼喹啉, 2-Hydrazinoquinoline

四氯金(III)酸, Hydrogen tetrachloroaurate(III)

对苯二酚硫酸钾, Hydroquinonesulfonic Acid Potassium Salt

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