发明人韩伟,林芳,郭海燕. "Method for the Synthesis of 5-Ethynylpyridin-3-amine" [P]. 中国发明专利, 专利号 CN 114989220 B, 授权公告日 2023-04-07.
发明人唐晓军,徐明华,刘建华. "A Process for Preparing High-Purity 5-Ethynylpyridin-3-amine" [P]. 中国发明专利, 专利号 CN 115587206 B, 授权公告日 2016-03-06.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2015, 487, (12), 6800-6825.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 504, (2), 2065-2072.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethynylpyridin-3-amine Using HRMS and NMR". Phytochemistry, 2013, 1404, (5), 9676-9684.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 2004, 3276-3299.