2-Chloro-5-iodopyrimidin-4-amine597551-56-931 % similar 5-Bromo-2-chloro-4-methylpyrimidine633328-95-731 % similar 2,4-Dichlorobenzonitrile6574-98-731 % similar 3-Iodo-1H-pyrazole-4-carbonitrile827316-44-931 % similar 2,3-Dicyanopyrazine13481-25-930 % similar 3,4-Dicyanothiophene,18853-32-230 % similar 2,5-Dichloro-4,6-dimethylpyridine-3-carbonitrile91591-63-830 % similar 4-Amino-2-bromo-5-pyrimidinecarbonitrile94741-70-530 % similar