Stevens L M, Chen K W, Johnson M A. "一种的合成方法" [P]. US Patent, US 11089219 B2, 2020-07-24.
发明人杨光,王建平,唐晓军. "Method for the Synthesis of 4-Bromo-5-fluoro-2-hydroxybenzonitrile" [P]. 中国发明专利, 专利号 CN 111115153 B, 授权公告日 2021-11-25.
发明人钱学锋,胡光,马晓峰. "A Process for Preparing High-Purity 4-Bromo-5-fluoro-2-hydroxybenzonitrile" [P]. 中国发明专利, 专利号 CN 116885693 B, 授权公告日 2019-02-17.
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". Sci. Total Environ., 2019, 1446, 4609-4617.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2024, 1626, 9534-9554.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-5-fluoro-2-hydroxybenzonitrile Using HRMS and NMR". Talanta, 2025, 1144, 7139-7143.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2018, 1641, 110-133.