发明人张德明,周伟,林芳. "Method for the Synthesis of Methyl 3-(difluoromethoxy)-4-fluoro-5-methylbenzoate" [P]. 中国发明专利, 专利号 CN 109723655 A, 授权公告日 2017-07-11.
发明人马晓峰,周伟,郑宇鹏. "A Process for Preparing High-Purity Methyl 3-(difluoromethoxy)-4-fluoro-5-methylbenzoate" [P]. 中国发明专利, 专利号 CN 117584607 B, 授权公告日 2016-08-23.
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