发明人周伟,胡光,马晓峰. "Method for the Synthesis of 1-Methyl-5-nitro-3-(trifluoromethyl)pyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 111337739 A, 授权公告日 2021-04-14.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2015, 1662, 8089-8095.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2025, 1138, 2782-2800.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-5-nitro-3-(trifluoromethyl)pyridin-2(1H)-one Using HRMS and NMR". J. Agric. Food Chem., 2021, 159, 1469-1480.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2011, 460, (5), 9574-9603.