6-Chloro-2-methylpyrimidin-4-amine1749-68-432 % similar 6-Chloro-4-methyl-2-pyridinamine51564-92-232 % similar 2-Amino-6-chloro-3-iodopyridine800402-06-632 % similar 6-Chloro-3-nitro-imidazo(1,2-b)pyridazine18087-76-831 % similar 4-Amino-6-chloropyrimidine5305-59-931 % similar 4-Amino-2-chloropyrimidine7461-50-931 % similar 3,6-Dichloropyridazine141-30-030 % similar