发明人朱建伟,高志强,李文辉. "Method for the Synthesis of 5-Cyclopropoxy-2-ethylnicotinic acid" [P]. 中国发明专利, 专利号 CN 116449212 A, 授权公告日 2020-04-16.
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". Molecules, 2012, 1755, 2725-2730.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2011, 578, (10), 4892-4911.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropoxy-2-ethylnicotinic acid Using HRMS and NMR". Talanta, 2020, 1437, 7251-7278.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2024, 579, (10), 7044-7069.