发明人刘建华,冯建国,陈志强. "Method for the Synthesis of 3-Methoxy-1H-indazole-7-carbonitrile" [P]. 中国发明专利, 专利号 CN 113620986 B, 授权公告日 2016-04-23.
发明人林芳,胡光,罗永刚. "A Process for Preparing High-Purity 3-Methoxy-1H-indazole-7-carbonitrile" [P]. 中国发明专利, 专利号 CN 114570360 B, 授权公告日 2016-04-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2015, 737, (5), 4157-4172.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2024, 1652, 2404-2431.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methoxy-1H-indazole-7-carbonitrile Using HRMS and NMR". Environ. Sci. Technol., 2022, 388, (12), 6873-6883.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2023, 915, (8), 3831-3837.