发明人罗永刚,郭海燕,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109468397 A, 授权公告日 2015-05-20.
发明人朱建伟,韩伟,郭海燕. "Method for the Synthesis of 2-(6-Oxopiperidin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 113319172 B, 授权公告日 2018-01-28.
发明人杨光,王建平,李文辉. "A Process for Preparing High-Purity 2-(6-Oxopiperidin-2-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 117485333 A, 授权公告日 2018-07-05.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 1602, (7), 2258-2266.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2015, 1810, (1), 8441-8445.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(6-Oxopiperidin-2-yl)acetic acid Using HRMS and NMR". Anal. Chim. Acta, 2019, 1035, 3528-3534.