Schröder R, Chen K W, Williams B T. "一种5-hydroxy-2-(2-phenoxyacetamido)benzoic acid的合成方法" [P]. US Patent, US 10093993 B2, 2020-02-19.
Schröder R, Fischer A B, Thompson G K. "Method for the Synthesis of 5-hydroxy-2-(2-phenoxyacetamido)benzoic acid" [P]. US Patent, US 10655216 B2, 2025-02-11.
Mueller T C, Nowak P, Schröder R. "A Process for Preparing High-Purity 5-hydroxy-2-(2-phenoxyacetamido)benzoic acid" [P]. European Patent, EP 3294301 A1, 2023-08-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 5-hydroxy-2-(2-phenoxyacetamido)benzoic acid in Pharmaceutical Formulations". J. Chromatogr. A, 2018, 1049, (5), 4559-4568.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-hydroxy-2-(2-phenoxyacetamido)benzoic acid as an Impurity". Biomed. Chromatogr., 2019, 2253, 6048-6063.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 5-hydroxy-2-(2-phenoxyacetamido)benzoic acid Using HRMS and NMR". Talanta, 2023, 1525, 920-950.