Rossi M, Johansson L, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3531400 A1, 2015-06-14.
Kumar R, Klinger H, Anderson J P. "Method for the Synthesis of 7-chloro-1-(piperidin-4-yl)-1H-indazole" [P]. US Patent, US 9335814 B2, 2015-05-23.
发明人钱学锋,林芳,李文辉. "A Process for Preparing High-Purity 7-chloro-1-(piperidin-4-yl)-1H-indazole" [P]. 中国发明专利, 专利号 CN 110017474 B, 授权公告日 2020-02-27.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 615, (1), 6572-6597.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2022, 2440, (6), 9471-9490.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 7-chloro-1-(piperidin-4-yl)-1H-indazole Using HRMS and NMR". Anal. Chim. Acta, 2011, 1872, (2), 8845-8867.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2013, 1360, 9599-9607.