Williams B T, Park J H, Fischer A B. "一种的合成方法" [P]. US Patent, US 10141188 B2, 2018-06-16.
发明人王建平,罗永刚,徐明华. "Method for the Synthesis of 5-Bromo-N2-cyclopentylpyridine-2,3-diamine" [P]. 中国发明专利, 专利号 CN 110771456 B, 授权公告日 2019-05-11.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2010, 1090, (2), 1641-1657.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 887, (4), 1146-1168.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-N2-cyclopentylpyridine-2,3-diamine Using HRMS and NMR". J. Chromatogr. A, 2016, 906, (1), 8047-8061.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2020, 2291, (7), 8219-8223.