发明人钱学锋,郭海燕,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116175294 A, 授权公告日 2022-12-20.
发明人杨光,沈红梅,韩伟. "Method for the Synthesis of 3-Iodo-7-methoxy-1H-indazole" [P]. 中国发明专利, 专利号 CN 117609408 A, 授权公告日 2015-11-08.
发明人冯建国,韩伟,郑宇鹏. "A Process for Preparing High-Purity 3-Iodo-7-methoxy-1H-indazole" [P]. 中国发明专利, 专利号 CN 113112414 B, 授权公告日 2024-09-09.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2011, 1159, 9924-9950.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 1712, 5722-5728.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-Iodo-7-methoxy-1H-indazole Using HRMS and NMR". Anal. Methods, 2022, 1780, (10), 3938-3948.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2013, 1819, 3400-3414.