Famotidine Impurity H

(2-guanidinothiazol-4-yl)methyl carbamimidothioate dihydrochloride ;|(2-Guanidinothiazol-4-yl)methyl carbamimidothioate Dihydrochloride;|[({2-[(diaminomethylidene)amino]-1,3-thiazol-4- yl}methyl)sulfanyl]methanimidamide dihydrochloride|2-[(diaminomethylidene)amino]thiazol-4-yl]methyl carbamimidothioate|Carbamimidothioic Acid [2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl Ester Dihydrochloride;|Famotidine EP Impurity H DiHCl|Famotidine Isothiourea Impurity ;|Famotidine Isothiourea Impurity ; 2-((2-(Diaminomethyleneamino)thiazol-4-yl)methyl)isothiourea dihydrochloride ;