发明人郑宇鹏,杨光,刘建华. "Method for the Synthesis of 5-Methyl-1H-indazol-7-amine" [P]. 中国发明专利, 专利号 CN 110103585 A, 授权公告日 2016-05-22.
发明人郑宇鹏,钱学锋,陈志强. "A Process for Preparing High-Purity 5-Methyl-1H-indazol-7-amine" [P]. 中国发明专利, 专利号 CN 111737869 A, 授权公告日 2017-09-02.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 1195, (11), 7076-7095.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 2163, (1), 5903-5906.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methyl-1H-indazol-7-amine Using HRMS and NMR". Talanta, 2023, 653, (11), 9914-9921.