Brown S R, Stevens L M, Mueller T. "一种的合成方法" [P]. US Patent, US 10810571 B2, 2018-09-20.
Johnson M A, Brown S R, Hughes D C. "Method for the Synthesis of N-(4-Chlorobenzyl)-5-((4-fluorobenzyl)oxy)-4-oxo-4H-pyran-2-carboxamide" [P]. US Patent, US 9780983 B2, 2025-07-05.
发明人钱学锋,陈志强,何建平. "A Process for Preparing High-Purity N-(4-Chlorobenzyl)-5-((4-fluorobenzyl)oxy)-4-oxo-4H-pyran-2-carboxamide" [P]. 中国发明专利, 专利号 CN 108264953 B, 授权公告日 2024-07-26.
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". Talanta, 2020, 2370, (11), 497-505.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 751, (6), 9781-9802.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-Chlorobenzyl)-5-((4-fluorobenzyl)oxy)-4-oxo-4H-pyran-2-carboxamide Using HRMS and NMR". Anal. Chim. Acta, 2019, 2065, (1), 4513-4517.