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

4-羟基苯甲酰肼, 4-Hydroxybenzhydrazide

2-羟基苯并苯酮, 2-Hydroxybenzophenone

4-羟基苄醇, 4-Hydroxybenzyl Alcohol

3-羟基丁酸, 3-Hydroxybutyric acid

反-3-羟基肉桂酸, trans-3-Hydroxycinnamic Acid