发明人张德明,李文辉,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117818958 A, 授权公告日 2023-07-08.
发明人钱学锋,赵玉洁,韩伟. "Method for the Synthesis of 1-(4-Acetylphenyl)-5-methyl-2,3-dihydro-1h-imidazol-2-one" [P]. 中国发明专利, 专利号 CN 117175537 B, 授权公告日 2023-05-02.
发明人张德明,王建平,周伟. "A Process for Preparing High-Purity 1-(4-Acetylphenyl)-5-methyl-2,3-dihydro-1h-imidazol-2-one" [P]. 中国发明专利, 专利号 CN 110490807 A, 授权公告日 2021-10-02.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2021, 1255, (10), 360-388.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2024, 2281, (3), 7917-7925.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Acetylphenyl)-5-methyl-2,3-dihydro-1h-imidazol-2-one Using HRMS and NMR". Phytochemistry, 2020, 1063, (12), 1297-1327.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2019, 163, (10), 6646-6657.