O'Brien P Q, Thompson G K, Yamamoto T. "一种的合成方法" [P]. US Patent, US 9703170 B2, 2021-04-22.
发明人刘建华,黄志刚,韩伟. "Method for the Synthesis of 3-Iodo-7-methoxy-2H-indazole" [P]. 中国发明专利, 专利号 CN 115606447 B, 授权公告日 2019-07-05.
发明人何建平,李文辉,高志强. "A Process for Preparing High-Purity 3-Iodo-7-methoxy-2H-indazole" [P]. 中国发明专利, 专利号 CN 113533515 B, 授权公告日 2017-06-10.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2019, 1802, (2), 6815-6836.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2012, 2126, 722-730.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3-Iodo-7-methoxy-2H-indazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2020, 2379, (8), 6924-6936.