Anderson J P, Park J H, Thompson G K. "一种的合成方法" [P]. US Patent, US 11309228 B2, 2015-12-10.
发明人冯建国,李文辉,郑宇鹏. "Method for the Synthesis of 2-(3-Fluorophenyl)-4-(piperidin-1-yl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 110532084 B, 授权公告日 2021-02-03.
发明人郭海燕,杨光,刘建华. "A Process for Preparing High-Purity 2-(3-Fluorophenyl)-4-(piperidin-1-yl)pyrazolo[1,5-a]pyrazine-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 117439285 B, 授权公告日 2015-09-15.
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