发明人周伟,李文辉,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117059436 A, 授权公告日 2021-09-14.
发明人林芳,何建平,钱学锋. "Method for the Synthesis of 4-(Pyrrolidin-1-yl)tetrahydro-2H-pyran-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109091803 A, 授权公告日 2019-03-14.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 2208, (2), 5094-5109.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2019, 2434, (9), 3032-3041.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Pyrrolidin-1-yl)tetrahydro-2H-pyran-4-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2014, 530, (3), 5881-5906.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2021, 2296, (11), 4098-4116.