Brown S R, Yamamoto T, Stevens L M. "一种的合成方法" [P]. US Patent, US 11143173 B2, 2016-02-13.
Chen K W, Schröder R, Patel M V. "Method for the Synthesis of 2-(Benzofuran-2-yl)-2-oxoacetaldehyde hydrate" [P]. US Patent, US 9786181 B2, 2024-11-11.
Mueller T C, Lefèvre J P, Kowalski A. "A Process for Preparing High-Purity 2-(Benzofuran-2-yl)-2-oxoacetaldehyde hydrate" [P]. European Patent, EP 3961388 A1, 2019-02-10.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 1579, (4), 1441-1447.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2023, 1570, 8414-8429.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Benzofuran-2-yl)-2-oxoacetaldehyde hydrate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 1612, (8), 7231-7234.