Roberts E F, Schröder R, Johnson M A. "一种的合成方法" [P]. US Patent, US 10003822 B2, 2017-03-27.
Klinger H, Schröder R, Davis P L. "Method for the Synthesis of 3-(2-Chloroacetamido)-4-methylbenzoic acid" [P]. US Patent, US 10468249 B2, 2016-04-07.
发明人孙丽萍,钱学锋,刘建华. "A Process for Preparing High-Purity 3-(2-Chloroacetamido)-4-methylbenzoic acid" [P]. 中国发明专利, 专利号 CN 109859327 B, 授权公告日 2018-02-14.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2010, 895, 4461-4479.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 2014, (5), 3931-3952.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Chloroacetamido)-4-methylbenzoic acid Using HRMS and NMR". Anal. Methods, 2011, 1265, (4), 9042-9061.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 2317, (4), 1227-1242.