Mueller T, Chen K W, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10197766 B2, 2022-06-06.
Patel M V, Fischer A B, Thompson G K. "Method for the Synthesis of 5-Methyl-2-(1-methylcyclohex-3-en-1-yl)oxazole-4-carboxylic acid" [P]. US Patent, US 11167903 B2, 2017-11-12.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2022, 2235, (1), 7526-7531.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2019, 1074, (4), 5199-5219.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-2-(1-methylcyclohex-3-en-1-yl)oxazole-4-carboxylic acid Using HRMS and NMR". Chemosphere, 2023, 896, (12), 8765-8772.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2011, 1069, 7622-7651.