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发明人刘建华,郭海燕,钱学锋. "Method for the Synthesis of 2-(5-(Pyridin-4-yl)-4H-1,2,4-triazol-3-yl)pyrazine" [P]. 中国发明专利, 专利号 CN 117585137 B, 授权公告日 2019-11-12.
发明人赵玉洁,郭海燕,何建平. "A Process for Preparing High-Purity 2-(5-(Pyridin-4-yl)-4H-1,2,4-triazol-3-yl)pyrazine" [P]. 中国发明专利, 专利号 CN 110166104 A, 授权公告日 2020-08-11.
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