Nielsen H, Lefèvre J P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3783554 A1, 2024-01-04.
Schröder R, Kumar R, Klinger H. "Method for the Synthesis of 1-(2-Amino-4-hydroxyphenyl)ethanone" [P]. US Patent, US 11443472 B2, 2016-08-14.
Thompson G K, Brown S R, Johnson M A. "A Process for Preparing High-Purity 1-(2-Amino-4-hydroxyphenyl)ethanone" [P]. US Patent, US 11647683 B2, 2018-06-10.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 305, (7), 9720-9729.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2018, 1856, 9031-9051.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Amino-4-hydroxyphenyl)ethanone Using HRMS and NMR". J. Pharm. Biomed. Anal., 2021, 1890, (5), 4700-4706.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2016, 780, 1449-1472.