发明人罗永刚,徐明华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117507442 A, 授权公告日 2025-06-08.
发明人王建平,徐明华,陈志强. "Method for the Synthesis of 3,6-Dichloro-1H-indazole" [P]. 中国发明专利, 专利号 CN 114212338 B, 授权公告日 2025-07-17.
Patel M V, Schröder R, O'Brien P Q. "A Process for Preparing High-Purity 3,6-Dichloro-1H-indazole" [P]. US Patent, US 9606705 B2, 2022-11-01.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2010, 1869, (12), 2078-2095.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2025, 2403, 8472-8481.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 3,6-Dichloro-1H-indazole Using HRMS and NMR". Food Chem., 2016, 1516, (5), 8526-8531.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 1766, 3921-3947.