O'Brien P Q, Yamamoto T, Anderson J P. "一种的合成方法" [P]. US Patent, US 10406560 B2, 2018-01-15.
发明人钱学锋,黄志刚,罗永刚. "Method for the Synthesis of (S)-3-Amino-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)azepan-2-one" [P]. 中国发明专利, 专利号 CN 110559708 A, 授权公告日 2022-08-13.
发明人何建平,周伟,钱学锋. "A Process for Preparing High-Purity (S)-3-Amino-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)azepan-2-one" [P]. 中国发明专利, 专利号 CN 117838407 B, 授权公告日 2016-06-27.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2018, 991, 2097-2108.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 2227, 3556-3584.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of (S)-3-Amino-1-(2-oxo-2-(pyrrolidin-1-yl)ethyl)azepan-2-one Using HRMS and NMR". J. Chromatogr. A, 2014, 198, (10), 8259-8279.