4-Amino-2-ethylaminopyridine

Methyl pyridazine-4-carboxylate

哒嗪-4-甲酸甲酯

5-Amino-1H-imidazole-4-carboxamide hydrochloride

5(4)-氨基-4(5)-(氨基羰基)咪唑盐酸盐

5-氮杂吲哚-2-甲酸, 5-Azaindole-2-carboxylic acid

4-Chloro-1-methylpyrazole

1-甲基-4-氯吡唑

α-溴-氯苯乙酸甲酯, Methyl alpha-bromo-2-chlorophenylacetate

4-Chloro-3-nitrobenzoic Acid

4-氯-3-硝基苯甲酸

2-(二甲氨基)-4-溴吡啶, 4-Bromo-2-(dimethylamino)pyridine

5-Bromosalicylaldehyde

5-溴水杨醛

3-Iodobenzaldehyde

3-碘苯甲醛

tert-Butyl 4-amino-3-methylbenzoate