发明人孙丽萍,周伟,张德明. "Method for the Synthesis of 5-Oxo-3-phenylproline" [P]. 中国发明专利, 专利号 CN 108408219 A, 授权公告日 2019-07-24.
发明人赵玉洁,钱学锋,唐晓军. "A Process for Preparing High-Purity 5-Oxo-3-phenylproline" [P]. 中国发明专利, 专利号 CN 112260848 A, 授权公告日 2025-02-27.
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