Brown S R, Williams B T, Mueller T. "一种的合成方法" [P]. US Patent, US 11833064 B2, 2023-03-13.
发明人朱建伟,沈红梅,林芳. "Method for the Synthesis of 2-Ethyl-4-hydroxybenzofuran-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117314158 A, 授权公告日 2015-06-10.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 517, 5668-5689.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2022, 2175, (6), 9114-9117.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethyl-4-hydroxybenzofuran-5-carboxylic acid Using HRMS and NMR". Talanta, 2015, 123, 6074-6098.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 2406, 9537-9550.