发明人杨光,韩伟,朱建伟. "Method for the Synthesis of 4-methylamino-1-pyridin-3-yl-butan-1-one" [P]. 中国发明专利, 专利号 CN 116857780 B, 授权公告日 2025-11-10.
发明人徐明华,孙丽萍,沈红梅. "A Process for Preparing High-Purity 4-methylamino-1-pyridin-3-yl-butan-1-one" [P]. 中国发明专利, 专利号 CN 110825629 B, 授权公告日 2024-12-09.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 390, (9), 417-421.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2010, 809, 6008-6013.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-methylamino-1-pyridin-3-yl-butan-1-one Using HRMS and NMR". Chemosphere, 2023, 845, (11), 4362-4386.