Hughes D C, Stevens L M, Davis P L. "一种的合成方法" [P]. US Patent, US 11459387 B2, 2018-02-22.
发明人周伟,陈志强,钱学锋. "Method for the Synthesis of 4-(2,3-Dihydroxyphenyl)butyric Acid" [P]. 中国发明专利, 专利号 CN 109572581 A, 授权公告日 2016-11-11.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 485, (11), 3393-3417.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2020, 205, 8944-8970.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2,3-Dihydroxyphenyl)butyric Acid Using HRMS and NMR". Food Chem., 2022, 1559, (7), 1568-1598.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2025, 2059, (10), 7180-7208.