发明人钱学锋,何建平,杨光. "Method for the Synthesis of 2,5-Dibromo-3,6-difluorophenylacetonitrile" [P]. 中国发明专利, 专利号 CN 111537641 B, 授权公告日 2023-11-05.
Roberts E F, Stevens L M, Park J H. "A Process for Preparing High-Purity 2,5-Dibromo-3,6-difluorophenylacetonitrile" [P]. US Patent, US 11469796 B2, 2025-08-13.
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". Biomed. Chromatogr., 2020, 2168, (4), 8685-8700.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 195, (7), 6704-6717.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dibromo-3,6-difluorophenylacetonitrile Using HRMS and NMR". J. Nat. Prod., 2022, 1765, (7), 9184-9188.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2017, 2402, (9), 5173-5191.