5-Bromo-4-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine

2-(2-噻唑基)乙酸乙酯, Ethyl 2-(thiazol-2-yl)acetate

3-Chloro-4-nitropyridine

3-氯-4-硝基吡啶

2,4-二氯-7-甲苯磺酰-7H-吡咯并[2,3-d]嘧啶, 2,4-Dichloro-7-tosyl-7H-pyrrolo[2,3-d]pyrimidine

2,4-二氯-6-甲基-7H-吡咯并[2,3-d]嘧啶, 2,4-Dichloro-6-methyl-7H-pyrrolo[2,3-d]pyrimidine

4-溴-6-甲基嘧啶, 4-Bromo-6-methylpyrimidine

3-溴-1H-吡唑并[3,4-d]嘧啶-4-胺, 3-Bromo-1H-pyrazolo[3,4-d]pyrimidin-4-amine

7-溴-3,4-二氢-2H-1,4-苯并恶嗪, 7-Bromo-3,4-dihydro-2H-benzo[b][1,4]oxazine

5-Chloro-2-methoxyisonicotinic acid

3-氯-4-氨基-5-硝基吡啶, 4-Amino-3-chloro-5-nitropyridine

4-碘-2-甲基-1H-咪唑, 5-Iodo-2-methyl-1H-imidazole