2-正己基吡啶, 2-n-Hexylpyridine

(1-己基)三甲基溴化铵, (1-Hexyl)trimethylammonium bromide

3-己炔-2-酮, 3-Hexyn-2-one

L-组氨酸盐酸盐单水合物, L-Histidine monohydrochloride monohydrate

氯化钬(III),无水, Holmium(III) chloride

氧化钬(III), Holmium(III) oxide

L-高精氨酸 盐酸盐, L-Homoarginine Hydrochloride

高酞腈, Homophthalonitrile

HSG

硫酸肼, Hydrazine sulfate

1-肼屈嗪盐酸盐, 1-Hydrazinophthalazine Hydrochloride

六氟锑酸(V), Hydrogen hexafluoroantimonate(V)

氢醌二(2-羟基乙基)醚, Hydroquinone Bis(2-hydroxyethyl) Ether

4'-羟基苯乙酮, 4'-Hydroxyacetophenone

2-羟基苯硼酸, 2-Hydroxybenzeneboronic acid