发明人胡光,高志强,赵玉洁. "Method for the Synthesis of 2-(Carbamimidoylthio)pyridine 1-oxide hydrochloride" [P]. 中国发明专利, 专利号 CN 113284936 A, 授权公告日 2018-10-27.
发明人李文辉,刘建华,冯建国. "A Process for Preparing High-Purity 2-(Carbamimidoylthio)pyridine 1-oxide hydrochloride" [P]. 中国发明专利, 专利号 CN 110886757 A, 授权公告日 2015-01-16.
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