Nowak P, Johansson L, Schröder R. "一种2-甲基-3-硝基-5-氟苯甲酸的合成方法" [P]. European Patent, EP 3398483 A1, 2022-07-10.
Davis P L, Schröder R, Mueller T. "Method for the Synthesis of 5-Fluoro-2-methyl-3-nitrobenzoic Acid" [P]. US Patent, US 11756993 B2, 2018-10-19.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 2-甲基-3-硝基-5-氟苯甲酸 in Pharmaceutical Formulations". Sci. Total Environ., 2011, 1536, (12), 6573-6592.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-甲基-3-硝基-5-氟苯甲酸 as an Impurity". Phytochemistry, 2013, 1830, (11), 9174-9180.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 5-Fluoro-2-methyl-3-nitrobenzoic Acid Using HRMS and NMR". Anal. Chim. Acta, 2017, 273, (5), 2044-2068.