发明人罗永刚,林芳,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113528393 A, 授权公告日 2023-07-12.
发明人胡光,罗永刚,徐明华. "Method for the Synthesis of 1-(2-Carboxy-6-ethylphenyl)-1H-pyrrole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116094357 B, 授权公告日 2017-05-08.
Mueller T, Thompson G K, Hughes D C. "A Process for Preparing High-Purity 1-(2-Carboxy-6-ethylphenyl)-1H-pyrrole-2-carboxylic acid" [P]. US Patent, US 9236582 B2, 2018-02-27.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2013, 1530, (12), 604-617.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2014, 1476, (1), 8445-8456.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-Carboxy-6-ethylphenyl)-1H-pyrrole-2-carboxylic acid Using HRMS and NMR". Chemosphere, 2012, 1536, (7), 8947-8971.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2010, 493, 7050-7062.