Fischer A B, Roberts E F, O'Brien P Q. "一种的合成方法" [P]. US Patent, US 10365459 B2, 2024-05-05.
Johnson M A, Schröder R, Yamamoto T. "Method for the Synthesis of 2-Ethoxy-5-fluorobenzoic acid" [P]. US Patent, US 9984926 B2, 2016-03-13.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 1260, (9), 3415-3438.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 752, (1), 5220-5239.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Ethoxy-5-fluorobenzoic acid Using HRMS and NMR". Chromatographia, 2016, 2191, (2), 9299-9307.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2014, 184, (2), 4239-4261.