发明人杨光,钱学锋,李文辉. "Method for the Synthesis of Methyl 5-chloro-2,3-dihydroxybenzoate" [P]. 中国发明专利, 专利号 CN 111855214 A, 授权公告日 2022-07-04.
Roberts E F, Park J H, Chen K W. "A Process for Preparing High-Purity Methyl 5-chloro-2,3-dihydroxybenzoate" [P]. US Patent, US 10176463 B2, 2022-02-02.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 2194, (1), 6641-6655.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2017, 514, 8459-8465.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-chloro-2,3-dihydroxybenzoate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 2374, 9439-9456.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 786, 5956-5971.