2,3-Difluorobenzoic Acid

2,3-二氟苯甲酸

N,N-Dimethylformamide Dimethyl Acetal [for Esterification]

1,1-二甲氧基三甲胺

2',4'-Dimethoxyacetoacetanilide

2',4'-二甲氧基乙酰乙酰苯胺

3-Decylthiophene

3-癸基噻吩

1,5-Diiodopentane (stabilized with Copper chip)

1,5-二碘戊烷 (含稳定剂铜屑)

Denatonium Benzoate

苯甲地那铵

2-(4-Diethylamino-2-hydroxybenzoyl)benzoic Acid

2-(4-二乙氨基-2-羟基苯甲酰基)苯甲酸

2,5-Di-tert-amylbenzoquinone

2,5-二叔戊基苯醌

2,6-Dinitro-p-cresol (wetted with ca. 20% Water) (unit weight on dry weight basis)

2,6-二硝基对甲酚 (含水约20%) (单位重量以干重计)

5,6-Dimethyl-1,2,3-benzotriazole

5,6-二甲基-1,2,3-苯并三唑