发明人高志强,胡光,马晓峰. "Method for the Synthesis of 5-Oxopyrrolidin-3-yl (3,4-dimethoxyphenyl)carbamate" [P]. 中国发明专利, 专利号 CN 115430601 A, 授权公告日 2021-10-17.
发明人朱建伟,郭海燕,何建平. "A Process for Preparing High-Purity 5-Oxopyrrolidin-3-yl (3,4-dimethoxyphenyl)carbamate" [P]. 中国发明专利, 专利号 CN 115979714 A, 授权公告日 2023-05-20.
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