发明人徐明华,冯建国,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108387830 A, 授权公告日 2020-11-27.
发明人赵玉洁,孙丽萍,何建平. "Method for the Synthesis of (R)-2-amino-4-pyridin-2-yl-butyric acid" [P]. 中国发明专利, 专利号 CN 114516948 B, 授权公告日 2018-10-11.
发明人朱建伟,陈志强,赵玉洁. "A Process for Preparing High-Purity (R)-2-amino-4-pyridin-2-yl-butyric acid" [P]. 中国发明专利, 专利号 CN 109799842 B, 授权公告日 2023-12-24.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 1084, (2), 4523-4549.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2024, 1723, (8), 8371-8381.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-amino-4-pyridin-2-yl-butyric acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2010, 1246, 2132-2158.