发明人马晓峰,周伟,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110319422 A, 授权公告日 2019-05-10.
Yamamoto T, O'Brien P Q, Johnson M A. "Method for the Synthesis of 6-Phenyl-2-thioxo-4-(p-tolyl)-1,2-dihydropyridine-3-carbonitrile" [P]. US Patent, US 10944481 B2, 2021-02-05.
Roberts E F, Mueller T, Brown S R. "A Process for Preparing High-Purity 6-Phenyl-2-thioxo-4-(p-tolyl)-1,2-dihydropyridine-3-carbonitrile" [P]. US Patent, US 9585372 B2, 2015-03-22.
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". Talanta, 2019, 615, 2743-2750.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 837, (9), 4245-4257.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-Phenyl-2-thioxo-4-(p-tolyl)-1,2-dihydropyridine-3-carbonitrile Using HRMS and NMR". Chemosphere, 2019, 532, (1), 4017-4032.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 1736, (1), 6440-6464.