2-Chloro-5-iodo-3-pyridinecarbonitrile766515-34-830 % similar 2-Chloro-5-fluoronicotinonitrile791644-48-930 % similar 5-Bromo-4-methyl-pyridine-2-carbonitrile886364-86-930 % similar 5-Bromo-3-chloropyridine-2-carbonitrile945557-04-030 % similar 3-Bromopyridine-2-carbonitrile55758-02-630 % similar 3-Iodo-1H-pyrazole-4-carbonitrile827316-44-930 % similar