Kumar R, Lee S K, Thompson G K. "一种3-(butan-2-yl)-1,2-oxazole-5-carboxylic acid的合成方法" [P]. US Patent, US 11295056 B2, 2017-01-23.
发明人马晓峰,胡光,王建平. "Method for the Synthesis of 3-(butan-2-yl)-1,2-oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113097402 A, 授权公告日 2018-11-11.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of 3-(butan-2-yl)-1,2-oxazole-5-carboxylic acid in Pharmaceutical Formulations". Anal. Chem., 2020, 1553, (7), 680-693.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-(butan-2-yl)-1,2-oxazole-5-carboxylic acid as an Impurity". Chromatographia, 2021, 515, (3), 1660-1670.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-(butan-2-yl)-1,2-oxazole-5-carboxylic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 2361, 4158-4180.