发明人张德明,黄志刚,刘建华. "Method for the Synthesis of Dimethyl 2,2-difluoroheptanedioate" [P]. 中国发明专利, 专利号 CN 110238551 A, 授权公告日 2018-02-23.
发明人杨光,高志强,唐晓军. "A Process for Preparing High-Purity Dimethyl 2,2-difluoroheptanedioate" [P]. 中国发明专利, 专利号 CN 114511340 A, 授权公告日 2022-09-21.
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