Williams B T, Fischer A B, Park J H. "一种的合成方法" [P]. US Patent, US 10119443 B2, 2021-11-28.
Brown S R, Williams B T, Davis P L. "Method for the Synthesis of (E)-3-Cyclohexyl-5-((1,3-dimethyl-1h-pyrazol-4-yl)methylene)-2-mercapto-3,5-dihydro-4h-imidazol-4-one" [P]. US Patent, US 11512979 B2, 2018-11-28.
发明人陈志强,徐明华,何建平. "A Process for Preparing High-Purity (E)-3-Cyclohexyl-5-((1,3-dimethyl-1h-pyrazol-4-yl)methylene)-2-mercapto-3,5-dihydro-4h-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 115158488 A, 授权公告日 2022-10-07.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2016, 2428, 5158-5177.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 906, (11), 2239-2261.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (E)-3-Cyclohexyl-5-((1,3-dimethyl-1h-pyrazol-4-yl)methylene)-2-mercapto-3,5-dihydro-4h-imidazol-4-one Using HRMS and NMR". Phytochemistry, 2021, 981, 6746-6754.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2025, 98, 2984-2999.