发明人冯建国,何建平,沈红梅. "Method for the Synthesis of Pyridine-4(1H)-thione" [P]. 中国发明专利, 专利号 CN 112554551 B, 授权公告日 2025-01-23.
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 吡啶-4(1H)-硫酮 in Pharmaceutical Formulations". Chromatographia, 2015, 1137, (3), 9100-9129.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 吡啶-4(1H)-硫酮 as an Impurity". Molecules, 2011, 263, 6518-6548.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Pyridine-4(1H)-thione Using HRMS and NMR". J. Agric. Food Chem., 2010, 1057, (7), 1517-1538.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate 吡啶-4(1H)-硫酮 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2010, 667, 7343-7373.