发明人钱学锋,唐晓军,郑宇鹏. "Method for the Synthesis of 4,5-Difluoro-1,3-dihydro-2,1-benzoxaborol-1-ol" [P]. 中国发明专利, 专利号 CN 116534087 A, 授权公告日 2025-04-05.
发明人郑宇鹏,胡光,杨光. "A Process for Preparing High-Purity 4,5-Difluoro-1,3-dihydro-2,1-benzoxaborol-1-ol" [P]. 中国发明专利, 专利号 CN 113323503 A, 授权公告日 2024-03-01.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 1305, 8969-8975.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 712, 2652-2674.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Difluoro-1,3-dihydro-2,1-benzoxaborol-1-ol Using HRMS and NMR". J. Sep. Sci., 2013, 1994, 4478-4505.
Zhou X P, Huang L, Wu G. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 2234, 9820-9828.