发明人刘建华,罗永刚,陈志强. "Method for the Synthesis of 1-(sec-Butyl)-5-oxo-2-phenylpyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108797072 B, 授权公告日 2024-05-04.
发明人高志强,罗永刚,何建平. "A Process for Preparing High-Purity 1-(sec-Butyl)-5-oxo-2-phenylpyrrolidine-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110562414 A, 授权公告日 2017-07-07.
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