发明人赵玉洁,胡光,周伟. "Method for the Synthesis of N-(3-(Pyridin-2-yloxy)benzyl)pyrazine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110271197 A, 授权公告日 2021-11-10.
发明人张德明,沈红梅,何建平. "A Process for Preparing High-Purity N-(3-(Pyridin-2-yloxy)benzyl)pyrazine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114073339 A, 授权公告日 2019-05-13.
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