发明人周伟,王建平,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111697391 A, 授权公告日 2021-01-25.
发明人林芳,冯建国,钱学锋. "Method for the Synthesis of 2,3-Dimethyl-2H-indazole-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108482828 B, 授权公告日 2020-07-05.
Kumar R, Klinger H, Stevens L M. "A Process for Preparing High-Purity 2,3-Dimethyl-2H-indazole-7-carboxylic acid" [P]. US Patent, US 9283701 B2, 2015-08-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2024, 1300, (10), 2854-2880.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2016, 2225, (10), 3534-3550.