发明人陈志强,郑宇鹏,朱建伟. "Method for the Synthesis of 4-Hydroxy-3-(trifluoromethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 115503604 B, 授权公告日 2022-07-15.
发明人唐晓军,冯建国,韩伟. "A Process for Preparing High-Purity 4-Hydroxy-3-(trifluoromethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 114903248 A, 授权公告日 2025-10-18.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 3-三氟甲基-4-羟基苯腈 in Pharmaceutical Formulations". Anal. Methods, 2015, 1796, 299-304.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3-三氟甲基-4-羟基苯腈 as an Impurity". J. Pharm. Biomed. Anal., 2018, 1050, (2), 2399-2414.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-Hydroxy-3-(trifluoromethyl)benzonitrile Using HRMS and NMR". J. Sep. Sci., 2021, 132, 3766-3780.