2-Amino-3-bromobenzoic Acid

2-氨基-3-氟苯甲酸

2-Amino-5-iodopyridine

2-氨基-5-碘吡啶

2-Chloro-ε-caprolactone

α-Chloro-ε-caprolactone

2-Hydroxypyrazine

2-羟基吡嗪

2-Nitro-6-(trifluoromethyl)aniline

α,α,α-Trifluoro-6-nitro-ortho-toluidine

2,3-Dichloropyridine-4-carbonyl chloride

2,3-二氯吡啶-4-羰酰氯

2,4-Dimethoxy-5-pyrimidinylboronic acid

2,4-二甲氧基嘧啶-5-硼酸

2,7-Dibromo-9H-carbazole

3-(Aminomethyl)-1-methylindole

3-（氨基甲基）-1-甲基吲哚

3-Aminobiphenyl

3-氨基联苯