Patel M V, Johnson M A, Park J H. "Method for the Synthesis of Ethyl 2-(3,4-difluorophenoxy)acetate" [P]. US Patent, US 9387258 B2, 2020-05-11.
发明人张德明,孙丽萍,马晓峰. "A Process for Preparing High-Purity Ethyl 2-(3,4-difluorophenoxy)acetate" [P]. 中国发明专利, 专利号 CN 112642994 A, 授权公告日 2024-04-01.
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