3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]-N- sulphamoyl propanimidamide ; CAS # 76824-35-6 ;

2-(4-(Chloromethyl)thiazol-2-yl)guanidine ; CAS # 81152-53-6 ;

2-(4-((2-Cyanoethylthio)methyl)thiazol-2-yl)guanidine ; CAS # 76823-93-3 ;

Famotidine USP RC A ; 3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]propanimidamide HCl salt ; CAS # 88061-72-7 ;

3,5-bis[2-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]ethyl]-4H-1,2,4,6-thiatriazine 1,1-dioxide ; CAS # 89268-62-2 ;

3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]-N-sulphamoylpropanamide HCl ; CAS # 76824-17-4 ;

Famotidine USP RC D ; 3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]propanamide ; CAS # 76824-16-3 ;

2,2-[Disulphanediylbis(methylenethiazole-4,2-diyl)]diguanidine ; CAS # 129083-44-9 ;

3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]propanoic acid ; CAS # 107880-74-0 ;

N-Cyano-3-[[[2-[(diaminomethylene)amino]thiazol-4-yl]methyl]sulphanyl]propanimidamide ; CAS # 76823-97-7 ;

3-[[[2-[(Diaminomethylene)amino]-thiazol-4-yl]methyl]sulphinyl]-N-sulphamoylpropanamide ; CAS # 1020719-36-1 ;

Methyl 3-[[[2-[(diaminomethylidene)amino]thiazol-4-yl]methyl]sulfanyl]propanoate ; CAS # 76824-14-1 ;

2-((2-(Diaminomethyleneamino)thiazol-4-yl)methyl)isothiourea dihydrochloride ; CAS # 88046-01-9 ;

Methyl 3-((2-(diaminomethyleneamino)thiazol-4-yl)methylthio)propanimidate ; CAS # 76823-94-4 ;

3-[[[2-[(Diaminomethylene)amino]thiazol-4-yl]methyl]sulfinyl]-N-aminosulfonylpropanimidamide ; CAS # 90237-03-9 ;