Mueller T C, Nowak P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3689963 A1, 2021-07-10.
发明人陈志强,马晓峰,何建平. "Method for the Synthesis of (Cyclopentanecarbonyl)valine" [P]. 中国发明专利, 专利号 CN 116439195 A, 授权公告日 2018-11-16.
发明人钱学锋,陈志强,孙丽萍. "A Process for Preparing High-Purity (Cyclopentanecarbonyl)valine" [P]. 中国发明专利, 专利号 CN 111636209 B, 授权公告日 2020-11-06.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 465, 7155-7174.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2014, 1438, (6), 7053-7072.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of (Cyclopentanecarbonyl)valine Using HRMS and NMR". J. Sep. Sci., 2011, 230, (5), 7701-7720.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 863, (4), 9181-9191.