发明人徐明华,王建平,赵玉洁. "Method for the Synthesis of N-(2-(1H-indol-3-yl)ethyl)-6-chloropyridazin-3-amine" [P]. 中国发明专利, 专利号 CN 112884971 A, 授权公告日 2018-06-19.
发明人郑宇鹏,李文辉,陈志强. "A Process for Preparing High-Purity N-(2-(1H-indol-3-yl)ethyl)-6-chloropyridazin-3-amine" [P]. 中国发明专利, 专利号 CN 112721716 A, 授权公告日 2021-12-10.
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". Chemosphere, 2019, 2077, (7), 3794-3815.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 797, (6), 2067-2078.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-(1H-indol-3-yl)ethyl)-6-chloropyridazin-3-amine Using HRMS and NMR". Anal. Chim. Acta, 2021, 2125, 9293-9305.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2025, 665, 2112-2119.