2-Chlorophenyl phosphorodichloridate

2-氯苯基偶磷二氯化酯

2-Ketobutyric acid sodium salt hydrate

2-酮丁酸 钠盐 水合物

2-吡啶-co-Merrifield 树脂, 2-Pyridine-co-Merrifield resin

2,3-Dimethoxytoluene

2,3-二甲氧基甲苯

2,4,6,8-Tetramethyl-2,4,6,8-tetraphenylcyclotetrasiloxane

四甲基四苯基环四硅氧烷

2,6-Dimethylphenyl Isocyanate

2,6-二甲基苯基异氰酸酯

3-(Trifluoromethyl)benzenesulfonyl Chloride

3-(三氟甲基)苯磺酰氯

3-Aminoisoxazole

3-氨基异噁唑

3-Formylchromone

色酮-3-甲醛

3,4-Difluorophenol

3,4-二氟苯酚