发明人林芳,杨光,赵玉洁. "Method for the Synthesis of 7-Ethyl-4-methoxybenzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 115087033 A, 授权公告日 2015-02-09.
发明人王建平,郭海燕,黄志刚. "A Process for Preparing High-Purity 7-Ethyl-4-methoxybenzofuran-2-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114301221 A, 授权公告日 2018-02-28.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2023, 266, 7908-7936.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 2131, (4), 1916-1924.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 7-Ethyl-4-methoxybenzofuran-2-carbaldehyde Using HRMS and NMR". Chemosphere, 2023, 1361, 8340-8350.