发明人王建平,韩伟,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113083725 A, 授权公告日 2023-08-18.
发明人林芳,周伟,朱建伟. "Method for the Synthesis of 3-(4-(Bromomethyl)phenyl)-7-(diethylamino)-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 108208147 A, 授权公告日 2024-11-25.
发明人冯建国,郭海燕,刘建华. "A Process for Preparing High-Purity 3-(4-(Bromomethyl)phenyl)-7-(diethylamino)-2H-chromen-2-one" [P]. 中国发明专利, 专利号 CN 114681294 B, 授权公告日 2018-02-27.
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