发明人张德明,刘建华,冯建国. "Method for the Synthesis of 1-Benzamido-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117353399 B, 授权公告日 2024-05-06.
发明人李文辉,徐明华,何建平. "A Process for Preparing High-Purity 1-Benzamido-5-oxopyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111343282 B, 授权公告日 2017-01-05.
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