发明人郑宇鹏,李文辉,徐明华. "Method for the Synthesis of 3-Amino-1H-indazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 116919017 B, 授权公告日 2018-05-17.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 945, (11), 160-164.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1862, 9344-9359.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-1H-indazole-4-carbonitrile Using HRMS and NMR". J. Nat. Prod., 2020, 1983, 1899-1929.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2020, 2199, 460-485.