发明人李文辉,马晓峰,陈志强. "Method for the Synthesis of 3-Benzyl-6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 110207193 A, 授权公告日 2022-09-07.
发明人王建平,冯建国,郭海燕. "A Process for Preparing High-Purity 3-Benzyl-6-chloro-7-hydroxy-4-methyl-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 113409595 A, 授权公告日 2015-03-06.
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