Yamamoto T, Davis P L, Schröder R. "一种的合成方法" [P]. US Patent, US 9533627 B2, 2021-02-26.
Thompson G K, Brown S R, Williams B T. "Method for the Synthesis of 2-Hydroxy-4-(trifluoromethyl)benzonitrile" [P]. US Patent, US 10861190 B2, 2023-09-14.
发明人刘建华,钱学锋,沈红梅. "A Process for Preparing High-Purity 2-Hydroxy-4-(trifluoromethyl)benzonitrile" [P]. 中国发明专利, 专利号 CN 109919810 B, 授权公告日 2020-12-01.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2011, 1175, (11), 8658-8667.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2019, 631, (8), 7766-7795.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Hydroxy-4-(trifluoromethyl)benzonitrile Using HRMS and NMR". J. Nat. Prod., 2025, 96, 4646-4666.