O'Brien P Q, Park J H, Anderson J P. "一种的合成方法" [P]. US Patent, US 11208751 B2, 2017-07-16.
发明人高志强,周伟,郭海燕. "Method for the Synthesis of 6-Chloro-5-iodo-1H-indazole" [P]. 中国发明专利, 专利号 CN 110690121 A, 授权公告日 2023-08-11.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 555, (12), 1330-1355.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 2399, 1685-1707.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-5-iodo-1H-indazole Using HRMS and NMR". J. Agric. Food Chem., 2022, 1520, 6088-6092.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 1226, (5), 9372-9377.