3-Aminopyrazine-2-carbonitrile25911-65-3100 % similar 2,3-Dicyanopyrazine13481-25-964 % similar 2-Amino-3-cyanopyridine24517-64-450 % similar 3-Amino-2-pyridinecarbonitrile42242-11-550 % similar 3-Chloropyrazine-2-carbonitrile55557-52-350 % similar Pyridine-2,3-dicarbonitrile17132-78-443 % similar 4-Amino-5-cyanoimidazole5098-11-343 % similar 3-Bromopyridine-2-carbonitrile55758-02-642 % similar 1-Isoquinolinecarbonitrile1198-30-741 % similar 3-Methylpyridine-2-carbonitrile20970-75-641 % similar 3-Chloropyridine-2-carbonitrile38180-46-041 % similar 3-Iodopyridine-2-carbonitrile827616-52-441 % similar 3-Hydroxypyridine-2-carbonitrile932-35-441 % similar 2-Cyano-3-fluoropyridine97509-75-641 % similar 3-Methyl-2-pyrazinamine19838-08-539 % similar 2-Amino-3-chloropyrazine6863-73-639 % similar 4-Amino-6-chloropyrimidine-5-carbonitrile60025-09-438 % similar 4-Amino-2-chloropyrimidine-5-carbonitrile94741-69-238 % similar 4-Amino-2-(methylsulfanyl)pyrimidine-5-carbonitrile770-30-938 % similar 6-Amino-5-bromo-3-pyridinecarbonitrile477871-32-237 % similar