发明人孙丽萍,刘建华,唐晓军. "Method for the Synthesis of 1-(Methoxymethyl)-1h-indazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116281446 B, 授权公告日 2016-08-12.
发明人陈志强,马晓峰,周伟. "A Process for Preparing High-Purity 1-(Methoxymethyl)-1h-indazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114104389 A, 授权公告日 2015-03-21.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 1539, (2), 6284-6303.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 2480, (2), 1118-1127.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-(Methoxymethyl)-1h-indazole-5-carboxylic acid Using HRMS and NMR". Chromatographia, 2014, 381, 8289-8308.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2024, 2334, 5280-5292.