1214-79-5 3-Amino-5-dimethylamino-6-chloro-N-(diaminomethylene)pyrazinecarboxamide 5-(N,N-Dimethyl) amiloride 5-(N,N-Dimethyl)amiloride 5-DMA 5-dimethylamiloride Dma cpd MK 685 Pyrazinecarboxamide, 3-amino-N-(aminoiminomethyl)-6-chloro-5-(dimethylamino)-