Chen K W, O'Brien P Q, Anderson J P. "一种的合成方法" [P]. US Patent, US 10043017 B2, 2023-02-25.
Thompson G K, Johnson M A, Hughes D C. "Method for the Synthesis of (4s)-2-(4-Hydroxy-3-methoxyphenyl)thiazolidine-4-carboxylic acid" [P]. US Patent, US 10050971 B2, 2015-09-20.
发明人杨光,孙丽萍,林芳. "A Process for Preparing High-Purity (4s)-2-(4-Hydroxy-3-methoxyphenyl)thiazolidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112130465 A, 授权公告日 2025-09-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2013, 1166, 7875-7905.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2016, 1696, 2391-2409.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of (4s)-2-(4-Hydroxy-3-methoxyphenyl)thiazolidine-4-carboxylic acid Using HRMS and NMR". Chemosphere, 2022, 1894, 2874-2884.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 132, (9), 9798-9812.