发明人冯建国,黄志刚,李文辉. "Method for the Synthesis of 3-(Benzyloxy)-4-methyl-6H-benzo[c]chromen-6-one" [P]. 中国发明专利, 专利号 CN 111558804 B, 授权公告日 2019-09-17.
发明人郑宇鹏,刘建华,朱建伟. "A Process for Preparing High-Purity 3-(Benzyloxy)-4-methyl-6H-benzo[c]chromen-6-one" [P]. 中国发明专利, 专利号 CN 116818823 A, 授权公告日 2017-02-14.
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