2-Methoxythiazole-5-carbaldehyde

4-溴吲哚-2-甲酸乙酯, ethyl 4-bromo-1H-indole-2-carboxylate

2-溴-5-硝基嘧啶, 2-Bromo-5-nitropyrimidine

5-Bromo-3,4-diaminopyridine

3,4-二氨基-5-溴吡啶

2,4-Dichloro-6-morpholino-1,3,5-triazine

2,4-二氯-6-吗啉基-1,3,5-三嗪

2-氯噻吩并[3,2-d]嘧啶, 2-Chlorothieno[3,2-d]pyrimidine

4,5,6,7-四氢-1H-吡唑并[3,4-c]吡啶盐酸盐, 4,5,6,7-Tetrahydro-1H-imidazo[3,4-c]pyridine hydrochloride

2-氯-5-甲基吡嗪, 2-Chloro-5-methylpyrazine

5-Hydroxypyrimidine

5-羟基嘧啶

5-氯吡嗪-2-甲酰肼, 5-Chloropyrazine-2-carboxylic acid hydrazide

5-Bromo-3-methyl-1H-pyrazolo[3,4-c]pyridine