Kumar R, Park J H, Brown S R. "一种的合成方法" [P]. US Patent, US 11302996 B2, 2016-08-07.
Rossi M, Lefèvre J P, Martínez F. "Method for the Synthesis of 6-Chloro-7-methoxy-1H-indazole" [P]. European Patent, EP 3560546 A1, 2015-11-16.
发明人唐晓军,林芳,郭海燕. "A Process for Preparing High-Purity 6-Chloro-7-methoxy-1H-indazole" [P]. 中国发明专利, 专利号 CN 116912829 B, 授权公告日 2017-01-20.
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". Food Chem., 2012, 875, (4), 2459-2463.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 1679, (10), 8636-8644.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-7-methoxy-1H-indazole Using HRMS and NMR". Anal. Chem., 2011, 381, (5), 7273-7299.