发明人徐明华,黄志刚,朱建伟. "Method for the Synthesis of 4-[(4-Methyl-2-pyrrolidin-1-ylquinolin-6-yl)amino]-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 117565549 A, 授权公告日 2019-08-19.
发明人李文辉,黄志刚,罗永刚. "A Process for Preparing High-Purity 4-[(4-Methyl-2-pyrrolidin-1-ylquinolin-6-yl)amino]-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 112486645 B, 授权公告日 2016-02-03.
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