发明人陈志强,李文辉,冯建国. "一种1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate的合成方法" [P]. 中国发明专利, 专利号 CN 113889630 A, 授权公告日 2018-10-08.
Yamamoto T, Stevens L M, Chen K W. "Method for the Synthesis of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate" [P]. US Patent, US 11424465 B2, 2016-04-17.
发明人杨光,孙丽萍,钱学锋. "A Process for Preparing High-Purity 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate" [P]. 中国发明专利, 专利号 CN 113278065 B, 授权公告日 2020-07-24.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate in Pharmaceutical Formulations". Molecules, 2025, 1700, (2), 740-756.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate as an Impurity". J. Chromatogr. A, 2017, 531, 4303-4321.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate Using HRMS and NMR". Sci. Total Environ., 2024, 1512, (9), 2191-2205.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate 1-[1-carboxy-3-(methylsulfanyl)propyl]-4,5-dimethyl-1H-imidazol-3-ium-3-olate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2019, 1189, 8882-8903.