2-氯-5-碘嘧啶, 2-Chloro-5-iodopyrimidine

2-Bromo-3-cyanopyridine

2-溴-3-氰基吡啶

1-Boc-4-(2-formylphenyl)piperazine

1-Boc-4-(2-甲酰基苯基)哌嗪

3-氨基-5-羟基吡啶二盐酸盐, 3-Amino-5-hydroxypyridine dihydrochloride

3-Bromo-4-cyanopyridine

3-溴-4-氰基吡啶

3-Iodopyridine-4-carboxylic acid methyl ester

3-碘吡啶-4-羧酸甲酯

4-Bromo-2-nitrobenzaldehyde

4-溴-2-硝基苯甲醛

4-溴-3-氰基 吡啶, 4-Bromo-3-cyanopyridine

4-Chloro-5-iodo-7H-pyrrolo[2,3-d]pyrimidine

6-氯-7-碘-7-脱氮嘌呤

4-氨甲基哒嗪盐酸盐, Pyridazin-4-ylmethanamine hydrochloride