发明人林芳,冯建国,朱建伟. "Method for the Synthesis of 3-(2-Methyl-4-oxo-1,4-dihydroquinolin-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117214751 B, 授权公告日 2020-01-12.
发明人马晓峰,徐明华,罗永刚. "A Process for Preparing High-Purity 3-(2-Methyl-4-oxo-1,4-dihydroquinolin-3-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108312294 B, 授权公告日 2020-10-19.
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