发明人孙丽萍,马晓峰,胡光. "Method for the Synthesis of 5-Ethoxypyridin-2-amine" [P]. 中国发明专利, 专利号 CN 111821968 B, 授权公告日 2021-12-19.
发明人林芳,罗永刚,孙丽萍. "A Process for Preparing High-Purity 5-Ethoxypyridin-2-amine" [P]. 中国发明专利, 专利号 CN 108054761 B, 授权公告日 2020-06-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2015, 2086, (3), 4685-4704.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 386, (5), 9566-9585.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethoxypyridin-2-amine Using HRMS and NMR". Anal. Chem., 2025, 887, (5), 1077-1091.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2011, 1418, (2), 880-899.