发明人黄志刚,何建平,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108232429 A, 授权公告日 2022-09-21.
Martínez F, Nowak P, Mueller T C. "Method for the Synthesis of 1H-Indazole-1,3-diamine" [P]. European Patent, EP 3552522 A1, 2018-06-13.
Hughes D C, Brown S R, Johnson M A. "A Process for Preparing High-Purity 1H-Indazole-1,3-diamine" [P]. US Patent, US 11859468 B2, 2024-07-17.
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". J. Agric. Food Chem., 2023, 2164, 8820-8850.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2014, 1660, (8), 8449-8468.