3-Chloropyridine-2-carbonitrile38180-46-031 % similar 2,5,6-Trichloronicotinonitrile40381-92-831 % similar 4-Bromo-2-pyridinecarbonitrile62150-45-231 % similar 3-Amino-4-cyanopyridine78790-79-131 % similar Pyrazinecarbonitrile19847-12-230 % similar 2,6-Dichloroisonicotinonitrile32710-65-930 % similar 4,6-Dichloropyrimidine-5-carbonitrile5305-45-330 % similar 4-Oxazolecarbonitrile55242-84-730 % similar 5-Aminopyrimidine-2-carbonitrile56621-93-330 % similar 1H-Imidazole-5-carbonitrile57090-88-730 % similar 1-Naphthalenecarbonitrile86-53-330 % similar 2,3-Dichloroquinoxaline2213-63-030 % similar 5-Amino-1-phenyl-1H-pyrazole-4-carbonitrile5334-43-030 % similar