3-Bromo-2-chloro-4-methylpyridine55404-31-432 % similar Imidazo[1,2-a]pyridin-5-amine66358-23-432 % similar 3-Bromo-6-chloroimidazo(1,2-b)pyridazine13526-66-431 % similar 5-Bromo-2,4-dichloropyrimidine36082-50-531 % similar 5-Bromo-4-chloropyrimidine56181-39-631 % similar 5-Bromo-4,6-dichloropyrimidine68797-61-530 % similar 5,7-Dichloro-imidazo[1,2-A]pyrimidine57473-32-230 % similar