Hughes D C, Chen K W, Davis P L. "一种的合成方法" [P]. US Patent, US 11261355 B2, 2020-09-05.
发明人郑宇鹏,周伟,杨光. "Method for the Synthesis of N-(Cyanomethyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide" [P]. 中国发明专利, 专利号 CN 109780137 B, 授权公告日 2023-05-23.
发明人徐明华,张德明,王建平. "A Process for Preparing High-Purity N-(Cyanomethyl)-2-((4-ethyl-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-phenylacetamide" [P]. 中国发明专利, 专利号 CN 112879868 B, 授权公告日 2019-07-14.
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