发明人王建平,冯建国,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110654549 A, 授权公告日 2023-06-11.
O'Brien P Q, Klinger H, Patel M V. "Method for the Synthesis of 7-bromo-3-methyl-1,3-benzoxazol-2-one" [P]. US Patent, US 10185812 B2, 2021-08-07.
发明人高志强,沈红梅,张德明. "A Process for Preparing High-Purity 7-bromo-3-methyl-1,3-benzoxazol-2-one" [P]. 中国发明专利, 专利号 CN 116266945 B, 授权公告日 2021-07-22.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 483, (8), 1915-1937.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 332, 419-445.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 7-bromo-3-methyl-1,3-benzoxazol-2-one Using HRMS and NMR". J. Sep. Sci., 2024, 2431, (2), 3155-3170.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 2314, (8), 2179-2200.