发明人唐晓军,何建平,陈志强. "Method for the Synthesis of 5-Bromo-4-ethyl-3-(4-methoxyphenyl)pyridin-2-amine" [P]. 中国发明专利, 专利号 CN 113542754 B, 授权公告日 2019-01-15.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2021, 251, (9), 7122-7141.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2010, 517, 6927-6952.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-4-ethyl-3-(4-methoxyphenyl)pyridin-2-amine Using HRMS and NMR". Phytochemistry, 2014, 2434, (10), 8060-8082.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2012, 721, 1625-1649.