发明人胡光,陈志强,徐明华. "Method for the Synthesis of 4-Phenyl-2-imidazolidinone" [P]. 中国发明专利, 专利号 CN 114453663 B, 授权公告日 2016-03-20.
发明人沈红梅,罗永刚,何建平. "A Process for Preparing High-Purity 4-Phenyl-2-imidazolidinone" [P]. 中国发明专利, 专利号 CN 114477230 B, 授权公告日 2015-05-28.
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". J. Nat. Prod., 2014, 1594, (9), 7910-7936.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 421, 7653-7671.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Phenyl-2-imidazolidinone Using HRMS and NMR". Anal. Chim. Acta, 2022, 722, 3909-3930.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2014, 1042, 490-495.