发明人马晓峰,高志强,孙丽萍. "Method for the Synthesis of Methyl 6-hydroxy-1H-indazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 111313139 B, 授权公告日 2019-01-01.
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". J. Nat. Prod., 2021, 874, (4), 9176-9198.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2014, 100, (7), 6534-6551.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-hydroxy-1H-indazole-5-carboxylate Using HRMS and NMR". Anal. Methods, 2021, 1748, (2), 2977-2988.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2019, 2072, (3), 9809-9836.