发明人黄志刚,李文辉,马晓峰. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108406620 A, 授权公告日 2023-07-13.
发明人马晓峰,杨光,唐晓军. "Method for the Synthesis of 6-Methyl-1H-indazol-3-ylamine" [P]. 中国发明专利, 专利号 CN 111381602 B, 授权公告日 2018-01-19.
发明人罗永刚,马晓峰,钱学锋. "A Process for Preparing High-Purity 6-Methyl-1H-indazol-3-ylamine" [P]. 中国发明专利, 专利号 CN 110062633 B, 授权公告日 2018-10-23.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 1686, (6), 1582-1595.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 2366, (12), 7757-7768.