ethyl 5-methyl-3-nitroimidazo[1,2-a]pyridine-2-carboxylate

ethyl 2,5-dimethylimidazo[1,2-a]pyridine-3-carboxylate

2-(2-氨基-4-甲基嘧啶-6-基氨基)-6-甲基-1H-吡啶鎓-3-硫醇

2-[(2,6-diaminopyrimidin-4-yl)amino]-6-methylpyridine-3-thiol

2-(2,4-二氯嘧啶-6-基氨基)-6-甲基-1H-吡啶鎓-3-硫醇