发明人胡光,张德明,赵玉洁. "Method for the Synthesis of 5-(1H-Indol-3-ylmethylene)-2-methylsulfanyl-3,5-dihydro-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 108670314 A, 授权公告日 2017-06-16.
发明人沈红梅,黄志刚,郭海燕. "A Process for Preparing High-Purity 5-(1H-Indol-3-ylmethylene)-2-methylsulfanyl-3,5-dihydro-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 115694647 A, 授权公告日 2025-08-05.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2020, 2249, (9), 223-249.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2017, 1925, (1), 5326-5342.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-(1H-Indol-3-ylmethylene)-2-methylsulfanyl-3,5-dihydro-imidazol-4-one Using HRMS and NMR". Molecules, 2025, 2114, 2848-2871.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2011, 145, 2970-2975.