发明人王建平,马晓峰,高志强. "Method for the Synthesis of Chromeno[3,4-b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 116116598 A, 授权公告日 2021-06-02.
发明人沈红梅,冯建国,郭海燕. "A Process for Preparing High-Purity Chromeno[3,4-b]pyridin-5-one" [P]. 中国发明专利, 专利号 CN 110794307 A, 授权公告日 2025-10-15.
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