67026-86-2 BRN 0427393 Isobutyramide, N-tert-butyl-N-(N'-cyano-N-(3-pyridyl)amidino)- N-((Cyanoamino)(3-pyridinylimino)methyl)-N-(1,1-dimethylethyl)-2-methylpropanamide N-tert-Butyl-N-(N'-cyano-N-(3-pyridyl)amidino)isobutyramide Propanamide, N-((cyanoamino)(3-pyridinylimino)methyl)-N-(1,1-dimethylethyl)-2-methyl-