Roberts E F, Kumar R, Yamamoto T. "Method for the Synthesis of 5-Bromobenzo[d]isoxazole-3-carboxylic acid" [P]. US Patent, US 10011037 B2, 2019-07-14.
发明人钱学锋,黄志刚,何建平. "A Process for Preparing High-Purity 5-Bromobenzo[d]isoxazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112005263 A, 授权公告日 2022-04-01.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 578, 9629-9643.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 2063, (4), 5439-5456.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromobenzo[d]isoxazole-3-carboxylic acid Using HRMS and NMR". Anal. Chem., 2022, 2190, 9194-9221.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2025, 165, (1), 7730-7734.