5-Bromo-4-chloropyrimidin-2-amine1044767-99-831 % similar 8-Bromo-2-chloroquinoline163485-86-731 % similar 2-Amino-5-bromo-3-chloropyrazine21943-13-531 % similar 3,6-Dichloro-4-methoxypyridazine70952-62-431 % similar 4-Amino-6-chloropyrimidine5305-59-930 % similar 6-Chloropyridine-3,4-diamine89182-17-230 % similar 2-Amino-3-bromo-6-methyl-5-nitropyridine150935-62-930 % similar 1-Bromo-2-chlorobenzene694-80-430 % similar