Mueller T, Anderson J P, Klinger H. "一种的合成方法" [P]. US Patent, US 10588908 B2, 2025-01-15.
发明人李文辉,林芳,赵玉洁. "Method for the Synthesis of 3-(1-Methyl-1h-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117276783 B, 授权公告日 2022-01-02.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 1057, 6685-6689.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2014, 340, 9842-9847.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(1-Methyl-1h-pyrazol-4-yl)-4,5-dihydro-1,2-oxazole-5-carboxylic acid Using HRMS and NMR". Molecules, 2017, 2366, (11), 9574-9603.