Mueller T C, Nielsen H, Sørensen M. "一种的合成方法" [P]. European Patent, EP 3847304 A1, 2019-09-01.
Davis P L, Patel M V, Kumar R. "Method for the Synthesis of 4-(3-Hydroxyphenyl)-4-oxobutanoic acid" [P]. US Patent, US 11904093 B2, 2021-01-14.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1750, 5443-5460.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 155, (6), 4891-4899.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(3-Hydroxyphenyl)-4-oxobutanoic acid Using HRMS and NMR". J. Chromatogr. A, 2015, 2372, (7), 6551-6564.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2020, 269, 6649-6656.