Nielsen H, Rossi M, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3321318 A1, 2023-08-27.
Nielsen H, Lefèvre J P, Schröder R. "Method for the Synthesis of Ethyl benzofuran-2-ylcarbamate" [P]. European Patent, EP 3837732 A1, 2017-10-03.
Davis P L, Thompson G K, Kumar R. "A Process for Preparing High-Purity Ethyl benzofuran-2-ylcarbamate" [P]. US Patent, US 10425844 B2, 2019-05-13.
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". Anal. Chim. Acta, 2022, 710, (8), 3327-3349.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 211, (6), 6309-6327.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl benzofuran-2-ylcarbamate Using HRMS and NMR". Chemosphere, 2011, 761, (1), 9434-9448.