发明人李文辉,王建平,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117578528 A, 授权公告日 2021-11-23.
发明人赵玉洁,何建平,冯建国. "Method for the Synthesis of 1-Cyano-3-[2-[[4-(hydroxymethyl)-1h-imidazol-5-yl]methylsulfanyl]ethyl]-2-methyl-guanidine" [P]. 中国发明专利, 专利号 CN 113695079 A, 授权公告日 2017-01-28.
发明人钱学锋,高志强,孙丽萍. "A Process for Preparing High-Purity 1-Cyano-3-[2-[[4-(hydroxymethyl)-1h-imidazol-5-yl]methylsulfanyl]ethyl]-2-methyl-guanidine" [P]. 中国发明专利, 专利号 CN 111366091 A, 授权公告日 2021-01-11.
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