Anderson J P, Hughes D C, Brown S R. "Method for the Synthesis of 3-(2,6-Dimethylphenyl)-5-methyl-1,2-oxazole-4-carboxylic acid" [P]. US Patent, US 10821741 B2, 2025-09-14.
发明人张德明,郭海燕,林芳. "A Process for Preparing High-Purity 3-(2,6-Dimethylphenyl)-5-methyl-1,2-oxazole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109437057 B, 授权公告日 2016-11-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2022, 1260, 6679-6697.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 2242, 5286-5297.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2,6-Dimethylphenyl)-5-methyl-1,2-oxazole-4-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2010, 1262, 3832-3857.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 1230, (3), 5218-5233.