发明人罗永刚,杨光,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112927233 A, 授权公告日 2023-12-05.
发明人赵玉洁,唐晓军,冯建国. "Method for the Synthesis of Methyl 3-chloro-1H-indazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 110946560 B, 授权公告日 2025-01-26.
Nielsen H, Martínez F, Kowalski A. "A Process for Preparing High-Purity Methyl 3-chloro-1H-indazole-5-carboxylate" [P]. European Patent, EP 3636820 A1, 2016-01-26.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 555, 1877-1886.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2017, 1741, 2781-2808.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-chloro-1H-indazole-5-carboxylate Using HRMS and NMR". Chemosphere, 2018, 535, (3), 7030-7048.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2024, 2098, 2172-2179.