Stevens L M, Roberts E F, Kumar R. "Method for the Synthesis of 3-(2-Oxo-3-(p-tolyl)imidazolidin-1-yl)benzoic acid" [P]. US Patent, US 9383278 B2, 2022-07-20.
发明人郭海燕,高志强,何建平. "A Process for Preparing High-Purity 3-(2-Oxo-3-(p-tolyl)imidazolidin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114679843 B, 授权公告日 2022-09-26.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2012, 1260, (11), 7536-7554.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 323, 4957-4984.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Oxo-3-(p-tolyl)imidazolidin-1-yl)benzoic acid Using HRMS and NMR". J. Sep. Sci., 2022, 2401, (3), 1560-1568.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2014, 1622, (3), 1981-2004.