发明人钱学锋,沈红梅,王建平. "Method for the Synthesis of 4-(5H,6h,7h,8h-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 114696803 A, 授权公告日 2022-05-04.
发明人沈红梅,李文辉,冯建国. "A Process for Preparing High-Purity 4-(5H,6h,7h,8h-[1,2,4]triazolo[1,5-a]pyrazin-2-yl)pyridine" [P]. 中国发明专利, 专利号 CN 116552253 B, 授权公告日 2023-08-13.
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