发明人陈志强,韩伟,沈红梅. "Method for the Synthesis of Methyl 1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 115559512 B, 授权公告日 2021-02-14.
发明人赵玉洁,冯建国,马晓峰. "A Process for Preparing High-Purity Methyl 1-(4-methoxyphenyl)-5-oxopyrrolidine-3-carboxylate" [P]. 中国发明专利, 专利号 CN 110152969 B, 授权公告日 2022-03-11.
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