1154-25-2 3-Amino-N-(aminoiminomethyl)-6-chloro-5-(ethyl(1-methylethyl)amino)pyrazinecarboxamide 5-(Ethylisopropyl)amiloride 5-(N-Ethyl-N-isopropyl)amiloride EIPA Ethyl isopropyl amiloride Ethylisopropylamiloride N-Amidino-3-amino-5-ethylisopropylamino-6-chloropyrazine carboxamide Pyrazinecarboxamide, 3-amino-N-(aminoiminomethyl)-6-chloro-5-(ethyl(1-methylethyl)amino)-