Klinger H, Mueller T, Thompson G K. "Method for the Synthesis of Benzoic acid, 3-chloro-6-fluoro-2-nitro-, methyl ester" [P]. US Patent, US 11612094 B2, 2023-05-19.
发明人杨光,钱学锋,沈红梅. "A Process for Preparing High-Purity Benzoic acid, 3-chloro-6-fluoro-2-nitro-, methyl ester" [P]. 中国发明专利, 专利号 CN 114443615 B, 授权公告日 2020-08-24.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2017, 225, (9), 8347-8350.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2018, 2068, (7), 7630-7638.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Benzoic acid, 3-chloro-6-fluoro-2-nitro-, methyl ester Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 1517, (8), 172-179.