Thompson G K, Davis P L, Lee S K. "一种的合成方法" [P]. US Patent, US 11568178 B2, 2023-05-01.
发明人韩伟,孙丽萍,冯建国. "Method for the Synthesis of 5-Methoxy-1H-indazole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 114225366 A, 授权公告日 2021-08-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2013, 470, (8), 6299-6306.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 1205, (4), 6621-6627.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Methoxy-1H-indazole-3-carbonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2023, 1286, (10), 7534-7544.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 191, 1081-1087.