Rossi M, Schröder R, Jørgensen K. "一种的合成方法" [P]. European Patent, EP 3157822 A1, 2025-11-10.
发明人陈志强,周伟,张德明. "Method for the Synthesis of 3-Propoxybenzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114450274 B, 授权公告日 2021-04-26.
发明人韩伟,周伟,赵玉洁. "A Process for Preparing High-Purity 3-Propoxybenzofuran-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117113234 A, 授权公告日 2015-12-02.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2014, 2462, (5), 152-161.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 886, 6890-6900.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 3-Propoxybenzofuran-2-carboxylic acid Using HRMS and NMR". Anal. Methods, 2024, 2157, 7509-7537.