发明人唐晓军,李文辉,张德明. "Method for the Synthesis of Ethyl 2-((5-(trifluoromethyl)pyridin-2-yl)sulfonyl)acetate" [P]. 中国发明专利, 专利号 CN 115109022 A, 授权公告日 2021-02-06.
发明人林芳,沈红梅,冯建国. "A Process for Preparing High-Purity Ethyl 2-((5-(trifluoromethyl)pyridin-2-yl)sulfonyl)acetate" [P]. 中国发明专利, 专利号 CN 111098551 A, 授权公告日 2020-08-24.
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