Mueller T C, Martínez F, Rossi M. "一种2-甲基-5-氨基吲唑的合成方法" [P]. European Patent, EP 3895771 A1, 2020-04-03.
发明人马晓峰,朱建伟,冯建国. "Method for the Synthesis of 5-Amino-2-methylindazole" [P]. 中国发明专利, 专利号 CN 111862046 A, 授权公告日 2015-04-07.
发明人马晓峰,赵玉洁,韩伟. "A Process for Preparing High-Purity 5-Amino-2-methylindazole" [P]. 中国发明专利, 专利号 CN 109385855 A, 授权公告日 2018-01-20.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-5-氨基吲唑 in Pharmaceutical Formulations". Phytochemistry, 2012, 144, 1950-1971.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-5-氨基吲唑 as an Impurity". Sci. Total Environ., 2024, 652, (2), 6790-6794.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-2-methylindazole Using HRMS and NMR". Food Chem., 2022, 108, (7), 7662-7681.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 2-甲基-5-氨基吲唑 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 2325, 8751-8764.