7-chloro-2,5-dimethyl-1H-imidazo[4,5-b]pyridine

2-methoxy-4,6-dimethylimidazo[1,5-a]pyrimidine

4,6-dimethyl-2-piperidin-1-ylimidazo[1,5-a]pyrimidine

4-(4,6-dimethylimidazo[1,5-a]pyrimidin-2-yl)morpholine

4,6-dimethyl-1H-imidazo[1,5-a]pyrimidin-2-one