发明人黄志刚,林芳,马晓峰. "Method for the Synthesis of 4-Hydroxy-3-(imino(phenyl)methyl)-1-methyl-6-phenylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 110777315 B, 授权公告日 2019-12-03.
发明人唐晓军,沈红梅,冯建国. "A Process for Preparing High-Purity 4-Hydroxy-3-(imino(phenyl)methyl)-1-methyl-6-phenylpyridin-2(1H)-one" [P]. 中国发明专利, 专利号 CN 116019762 B, 授权公告日 2020-09-24.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2013, 2032, 1846-1855.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 2394, 3440-3467.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-3-(imino(phenyl)methyl)-1-methyl-6-phenylpyridin-2(1H)-one Using HRMS and NMR". J. Sep. Sci., 2022, 2139, (7), 4143-4149.