发明人郑宇鹏,韩伟,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117144919 A, 授权公告日 2021-06-05.
发明人冯建国,赵玉洁,朱建伟. "Method for the Synthesis of 1-(3,4-Difluoro-2-hydroxyphenyl)ethan-1-one" [P]. 中国发明专利, 专利号 CN 109020908 B, 授权公告日 2023-04-01.
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