Rossi M, Johansson L, Schröder R. "一种的合成方法" [P]. European Patent, EP 3999355 A1, 2016-06-24.
发明人何建平,韩伟,高志强. "Method for the Synthesis of 6-Iodo-4-methoxy-1H-indazole" [P]. 中国发明专利, 专利号 CN 112523545 B, 授权公告日 2025-01-03.
Stevens L M, Klinger H, Williams B T. "A Process for Preparing High-Purity 6-Iodo-4-methoxy-1H-indazole" [P]. US Patent, US 10521606 B2, 2017-07-16.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2016, 1728, (11), 9114-9136.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2015, 673, (9), 4571-4574.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 6-Iodo-4-methoxy-1H-indazole Using HRMS and NMR". Environ. Sci. Technol., 2012, 1371, 8194-8202.