盐酸西咪替丁杂

 品名 英文品名 CAS No. 规格
 盐酸西咪替丁杂质 Cyanoguanidine 461-58-5 100mg
盐酸西咪替丁杂质 Cimetidine 51481-61-9 500mg
 盐酸西咪替丁杂质C Imp. C (EP) as Dihydrochloride: 1-[(Methylamino)[[2-[[(5-methyl-1H-imidazol-4-yl)-methyl]sulphanyl]ethyl]amino]methylene]ureaDihydrochloride(Cimetidine Amide Dihydrochloride)52568-80-6 100mg
盐酸西咪替丁杂质E Imp. E (EP): 2-Cyano-1-methyl-3-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulphinyl]-ethyl]guanidine(Cimetidine Sulphoxide) 54237-72-8 100mg
 盐酸西咪替丁杂质D Imp. D (EP) as Dihydrochloride:1-Methyl-3-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]sulphanyl]ethyl]guanidineDihydrochloride 59660-24-1 100mg
盐酸西咪替丁杂质H Imp. H (EP): 1,1'-(Disulphanediyldiethylene)-bis(2-cyano-3-methylguanidine) 74886-59-2 100mg
 盐酸西咪替丁杂质A Imp. A (EP): 3-Cyano-2-methyl-1-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]-sulphanyl]ethyl]isothiourea 52378-40-2 100mg
 盐酸西咪替丁杂质 1,1-Dimethyl-3-cyanoguanidine 1609-06-9 100mg
 盐酸西咪替丁杂质B Imp. B (EP): 3-Cyano-2-methyl-1-[2-[[(5-methyl-1H-imidazol-4-yl)methyl]-sulphanyl]ethyl]isourea1 38035-55-9 100mg
 盐酸西咪替丁杂质G Imp. G (EP): 2-Cyano-1,3-dimethylguanidine 31857-31-5 100mg
 盐酸西咪替丁杂质J Imp. J (EP) as Dihydrobromide: 2-[[(5-Methyl-1H-imidazol-4-yl)methyl]sulphanyl]ethanamineDihydrobromide 38603-73-5 100mg

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