5-Bromo-4-chloro-7H-pyrrolo[2,3-D]pyrimidine22276-95-531 % similar 7-Bromo-4-chlorothieno[3,2-D]pyrimidine31169-27-431 % similar 5-Bromo-2-chloro-4-(trifluoromethyl)pyridine823221-93-831 % similar 6-Chloro-5-methylpyrimidin-4-amine14394-56-031 % similar 4,7-Dibromo[1,2,5]thiadiazolo[3,4-c]pyridine333432-27-231 % similar 3-Amino-4-bromo-6-chloropyridazine446273-59-231 % similar 2,4,5-Trichloropyrimidine5750-76-530 % similar