Davis P L, Hughes D C, Lee S K. "Method for the Synthesis of 3-Bromo-1H-indazol-7-ol" [P]. US Patent, US 10473726 B2, 2023-07-04.
O'Brien P Q, Stevens L M, Brown S R. "A Process for Preparing High-Purity 3-Bromo-1H-indazol-7-ol" [P]. US Patent, US 10960886 B2, 2020-07-24.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 1775, (12), 6996-7004.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2013, 249, 9474-9490.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Bromo-1H-indazol-7-ol Using HRMS and NMR". Environ. Sci. Technol., 2024, 1958, (2), 4536-4539.