发明人张德明,朱建伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117031952 A, 授权公告日 2019-05-16.
发明人唐晓军,刘建华,李文辉. "Method for the Synthesis of 1-Benzyl 2-methyl 5-(difluoromethyl)-3-oxopyrrolidine-1,2-dicarboxylate" [P]. 中国发明专利, 专利号 CN 113775222 A, 授权公告日 2020-03-15.
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