4-氨基-3-吡啶甲胺, 4-Amino-3-pyridinecarboxamide

4-Fluoropyridin-2-ol

4-氟吡啶-2(1H)-酮

苯并[D]噻唑-7-胺, benzo[d]thiazol-7-amine

2-Cyanoisonicotinic Acid

:2-氰基吡啶-4-羧酸

5-bromo-4-methylpyridine-2,3-diamine

5-溴-4-甲基吡啶-2,3-二胺

4-Chloro-2-methylquinazoline

4-氯-2-甲基喹唑啉

2-Oxo-3H-pyrimidine-4-carboxylic acid

2-氧-3H-嘧啶-4-羧酸

5-Nitro-6-methyluracil

6-甲基-5-硝基脲嘧啶

3-氨基-5-溴-1H-吡唑并[3,4-B]吡啶, 5-Bromo-1H-pyrazolo[3,4-b]pyridin-3-ylamine

6-Bromo-2-methylisoquinolin-1(2H)-one