S-dimethylisothiourea-3-pyridinyl-guanidine-methyl-ethanimidamideN-Methyl-N'-cyanoacetaMidineN-Cyano-N'-Methyl AcetamidineN-cyano-N-methylacetimidamideN-Cyano-N'-methyl-ethanimidamideN-Cyano-N'-methyl-ethanimidamideEthanimidamide, N-cyano-N'-methyl-N-Cyano-N′-methyl-ethanimidamide, CAS 56563-12-3