发明人林芳,韩伟,徐明华. "一种2-(甲硫基)-4-氨基吡啶的合成方法" [P]. 中国发明专利, 专利号 CN 115391514 A, 授权公告日 2021-03-17.
发明人孙丽萍,冯建国,赵玉洁. "Method for the Synthesis of 4-Amino-2-(methylthio)pyridine" [P]. 中国发明专利, 专利号 CN 110141140 B, 授权公告日 2023-04-17.
发明人林芳,赵玉洁,孙丽萍. "A Process for Preparing High-Purity 4-Amino-2-(methylthio)pyridine" [P]. 中国发明专利, 专利号 CN 115006218 B, 授权公告日 2016-07-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 2-(甲硫基)-4-氨基吡啶 in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1109, 6879-6883.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-(甲硫基)-4-氨基吡啶 as an Impurity". Environ. Sci. Technol., 2010, 1092, (12), 1344-1358.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-2-(methylthio)pyridine Using HRMS and NMR". J. Agric. Food Chem., 2020, 723, (8), 1183-1188.