发明人胡光,李文辉,赵玉洁. "Method for the Synthesis of 2-((9-Oxo-9H-xanthen-3-yl)oxy)acetic acid" [P]. 中国发明专利, 专利号 CN 113193530 A, 授权公告日 2023-03-11.
发明人陈志强,冯建国,林芳. "A Process for Preparing High-Purity 2-((9-Oxo-9H-xanthen-3-yl)oxy)acetic acid" [P]. 中国发明专利, 专利号 CN 113025039 A, 授权公告日 2016-08-18.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 883, (11), 4412-4431.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2021, 668, (12), 3338-3349.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-((9-Oxo-9H-xanthen-3-yl)oxy)acetic acid Using HRMS and NMR". Food Chem., 2022, 1494, (1), 1557-1568.