Kumar R, Schröder R, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 9858109 B2, 2022-04-08.
Nowak P, Schröder R, Mueller T C. "Method for the Synthesis of 5-Cyclopentyl-3-phenyl-1,2-oxazole-4-carboxylic acid" [P]. European Patent, EP 3148582 A1, 2024-02-20.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2019, 82, (4), 9767-9776.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2010, 2288, 5770-5778.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopentyl-3-phenyl-1,2-oxazole-4-carboxylic acid Using HRMS and NMR". Anal. Chim. Acta, 2024, 1343, (10), 1254-1277.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2021, 1500, (4), 4729-4753.