1-Ethyl-2,3-dihydro-1H-indole-5-carbaldehyde

2-Methyl-5-nitroaniline

2-甲基-5-硝基苯胺

2-Morpholin-4-yl-2-phenyl-ethylamine

2-吗啉-4-基-2-苯基-乙胺

2-Fluoro-4-iodobenzoic acid

2-氟-4-碘苯甲酸

2-溴-5-氯嘧啶, 2-Bromo-5-chloropyrimidine

2-溴-3-氯苯甲酰胺, 2-Bromo-3-chlorobenzamide

2-Amino-4-chloro-3-nitropyridine

2-氨基-3-硝基-4-氯吡啶

4-Bromo-2-(trifluoromethyl)benzoic Acid

4-溴-2-(三氟甲基)苯甲酸

3,6-Difluoro-2-methoxyphenol

1H-Benzoimidazole-5-carboxylic acid amide

2,4-二氯-6-氟苯甲酸, 2,4-Dichloro-6-fluorobenzoic acid