Johansson L, Schröder R, Lefèvre J P. "一种的合成方法" [P]. European Patent, EP 3281163 A1, 2020-01-02.
发明人林芳,高志强,何建平. "Method for the Synthesis of Methyl 2-amino-2-(trifluoromethyl)pent-4-ynoate" [P]. 中国发明专利, 专利号 CN 114122506 B, 授权公告日 2022-12-17.
发明人林芳,沈红梅,冯建国. "A Process for Preparing High-Purity Methyl 2-amino-2-(trifluoromethyl)pent-4-ynoate" [P]. 中国发明专利, 专利号 CN 114972334 B, 授权公告日 2024-06-17.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2024, 912, 2320-2348.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 608, 1-23.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-amino-2-(trifluoromethyl)pent-4-ynoate Using HRMS and NMR". Anal. Chim. Acta, 2012, 1971, 9304-9319.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 1554, (9), 2772-2791.