Diethyl 2-Cyano-3-oxosuccinate

5-(3-Bromophenyl)-1,3-oxazole

5-(3-溴苯基)噁唑

3-Bromo-5-phenylpyridine

3-溴-5-苯基吡啶

3-Iodo-5-nitropyridin-2-amine

3-碘-5-硝基吡啶-2-胺

2-氨基-3-氯-5-溴吡啶, 5-Bromo-3-chloropyridin-2-amine

1-(4-Bromopyridin-2-yl)-4-methylpiperazine

6-Chloro-3-nitropyridine-2-carbonitrile

2-氰基-3-硝基-6-氯吡啶

2-Bromo-3-chloropyridine

2-溴-3-氯吡啶

2-氯-3-硝基-5-(三氟甲基)吡啶, 2-Chloro-3-nitro-5-(trifluoromethyl)pyridine

3-Bromo-1-ethyl-1H-pyrazole

4-Iodo-3,5-dimethyl-1H-pyrazole

3,5-二甲基-4-碘吡唑