Park J H, Patel M V, Brown S R. "一种的合成方法" [P]. US Patent, US 9952347 B2, 2018-04-28.
Schröder R, Roberts E F, Chen K W. "Method for the Synthesis of 1-(TERT-BUTOXYCARBONYL)-2,4,4-TRIMETHYLPYRROLIDINE-2-CARBOXYLIC ACID" [P]. US Patent, US 11245487 B2, 2024-06-02.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2014, 758, 1631-1646.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 1002, (6), 2440-2444.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 1-(TERT-BUTOXYCARBONYL)-2,4,4-TRIMETHYLPYRROLIDINE-2-CARBOXYLIC ACID Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1841, 6594-6601.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2023, 850, 7285-7294.