发明人马晓峰,孙丽萍,胡光. "Method for the Synthesis of 2-Methyl-1-(4-(methylthio)phenyl)-5-phenyl-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109003533 B, 授权公告日 2019-04-23.
发明人赵玉洁,孙丽萍,高志强. "A Process for Preparing High-Purity 2-Methyl-1-(4-(methylthio)phenyl)-5-phenyl-1H-pyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112982525 A, 授权公告日 2018-05-07.
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". J. Nat. Prod., 2023, 1811, 845-866.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1038, (7), 2251-2271.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-1-(4-(methylthio)phenyl)-5-phenyl-1H-pyrrole-3-carboxylic acid Using HRMS and NMR". Environ. Sci. Technol., 2014, 2214, 4036-4065.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1296, 8523-8551.