发明人周伟,徐明华,冯建国. "Method for the Synthesis of 2-(Quinoline-2-carboxamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 109957347 B, 授权公告日 2019-07-18.
发明人张德明,孙丽萍,杨光. "A Process for Preparing High-Purity 2-(Quinoline-2-carboxamido)butanoic acid" [P]. 中国发明专利, 专利号 CN 114077447 B, 授权公告日 2020-07-06.
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