发明人胡光,周伟,徐明华. "Method for the Synthesis of 2-Methyl-1-(2-methylthioethyl)-5-phenylpyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110658206 A, 授权公告日 2025-06-14.
发明人韩伟,马晓峰,周伟. "A Process for Preparing High-Purity 2-Methyl-1-(2-methylthioethyl)-5-phenylpyrrole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 111649467 B, 授权公告日 2019-11-12.
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". Anal. Chem., 2022, 1242, (2), 4778-4808.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2018, 919, (12), 8777-8788.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-1-(2-methylthioethyl)-5-phenylpyrrole-3-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2011, 1906, (12), 8960-8972.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2019, 1627, (2), 3266-3272.