发明人徐明华,韩伟,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117932287 A, 授权公告日 2019-03-04.
发明人马晓峰,林芳,王建平. "Method for the Synthesis of N-(6-(4-chlorophenyl)-4-methyl-2-oxo-2H-pyran-3-yl)-4-methylbenzamide" [P]. 中国发明专利, 专利号 CN 108630205 A, 授权公告日 2015-07-27.
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". J. Nat. Prod., 2020, 1209, 1748-1775.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 150, 5671-5677.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-(6-(4-chlorophenyl)-4-methyl-2-oxo-2H-pyran-3-yl)-4-methylbenzamide Using HRMS and NMR". J. Sep. Sci., 2022, 2189, (11), 9163-9190.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2019, 585, (4), 1877-1899.