发明人郑宇鹏,孙丽萍,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115463067 A, 授权公告日 2017-02-28.
发明人高志强,冯建国,黄志刚. "Method for the Synthesis of N-(5-benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)-4-nitrobenzamide" [P]. 中国发明专利, 专利号 CN 116412671 B, 授权公告日 2022-02-01.
发明人沈红梅,冯建国,孙丽萍. "A Process for Preparing High-Purity N-(5-benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)-4-nitrobenzamide" [P]. 中国发明专利, 专利号 CN 110534854 B, 授权公告日 2024-05-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1220, (5), 6589-6600.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1099, (8), 520-545.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of N-(5-benzoyl-6-methyl-2-oxo-2H-pyran-3-yl)-4-nitrobenzamide Using HRMS and NMR". Anal. Chim. Acta, 2019, 1984, 2728-2750.