Histamine Dihydrochloride

组胺二盐酸盐

透明质酸酶 (来自牛睾丸), Hyaluronidase from Bovine Testes

4-Hydrazinobenzenesulfonic Acid Hemihydrate

4-肼基苯磺酸 半水合物

4'-Hydroxyacetophenone

4'-羟基苯乙酮

4-Hydroxybenzoic Acid

4-羟基苯甲酸

Methyl 4-Hydroxybenzoate

4-羟基苯甲酸甲酯

DL-2-Hydroxybutyric Acid (contains Polymolecular esterification product)

DL-2-羟基丁酸 (含高分子酯化产品)

Umbelliferone

伞花内酯

N-(2-Hydroxyethyl)phthalimide

N-(2-羟乙基)邻苯二甲酰亚胺

Methyl 2-Hydroxyisobutyrate

2-羟基异丁酸甲酯

2-Hydroxy-4-methoxybenzophenone

2-羟基-4-甲氧基二苯甲酮

1-Hydroxy-2-naphthoic Acid

1-羟基-2-萘甲酸

1-Hydroxyphenazine

1-羟基吩嗪

4'-Hydroxypropiophenone

4'-羟基苯丙酮

Hydroxyurea

羟基脲