乙酰丙酮钬(III), Holmium(III) 2,4-pentanedionate

L-同苯基丙氨酸, L-Homophenylalanine

DL-Homoserine

乙内酰脲-5-乙酸, Hydantoin-5-acetic acid

4-羧基苯肼盐酸盐, 4-Hydrazinobenzoic acid hydrochloride

四(三苯基膦)氢化铑(I), Hydridotetrakis(triphenylphosphine)rhodium(I)

四氯金酸(III)三水合物, Hydrogen tetrachloroaurate(III) trihydrate

2-羟基苯乙酮, 2-Hydroxyacetophenone

4-羟基苯甲醛, 4-Hydroxybenzaldehyde

4-羟基苯磺酸, 4-Hydroxybenzenesulfonic Acid

2-羟基苯甲腈, 2-Hydroxybenzonitrile

4-羟基苯酰丙烯酸, 4-Hydroxybenzoylacrylic acid

4'-羟基联苯基-4-羧酸, 4'-Hydroxybiphenyl-4-carboxylic Acid

4-羟基查耳酮, 4-Hydroxychalcone

2-羟基环己酮二聚物, 2-Hydroxycyclohexanone dimer