Anderson J P, Thompson G K, Klinger H. "一种的合成方法" [P]. US Patent, US 11028349 B2, 2017-02-07.
Brown S R, Chen K W, Schröder R. "Method for the Synthesis of (2S,4S)-4-[[(3-Methoxyphenyl)methyl]amino]-1,2-pyrrolidinedicarboxylic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester" [P]. US Patent, US 11424341 B2, 2017-08-23.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2024, 1470, (11), 570-573.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 1273, (8), 2312-2318.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (2S,4S)-4-[[(3-Methoxyphenyl)methyl]amino]-1,2-pyrrolidinedicarboxylic Acid 1-(1,1-Dimethylethyl) 2-Methyl Ester Using HRMS and NMR". Biomed. Chromatogr., 2019, 1912, 5371-5382.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2025, 2113, 8688-8713.