3-(4-methylphenyl)-1H-imidazo[4,5-b]pyridin-2-one

3-(3-methoxyphenyl)-1H-imidazo[4,5-b]pyridin-2-one

1-(2-chloropyridin-3-yl)-3-phenylurea

thieno[2,3-c][1,5]naphthyridine

N-methyl-[1,3]thiazolo[5,4-b]pyridin-2-amine