N-Cyano-3-(cyanoamino)-N'-methyl-7,8-dithia-2,4,11-triazadodec-2-en-12-imidamide (Cimetidine Impuri，95%+

N-Cyano-3-(cyanoamino)-N'-methyl-7,8-dithia-2,4,11-triazadodec-2-en-12-imidamide (Cimetidine Impurity)

仅供研发或工业应用，不可直接用于食品、药品、临床诊断或治疗。