Chemical Name: [2-[(Diaminomethylidene)amino]thiazol-4-yl]methyl carbamimidothioate
Synonym: Famotidine Isothiourea Impurity
Smiles: NC(SCC1=CSC(/N=C(N)\N)=N1)=N.[2HCl]
Inchi: InChI=1S/C9H13N7S2/c10-5-14-7(11)1-2-17-3-6-4-18-9(15-6)16-8(12)13/h4H,1-3H2,(H2,11,14)(H4,12,13,15,16)