发明人唐晓军,刘建华,罗永刚. "Method for the Synthesis of 2-Amino-5-phenyl-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 109406014 A, 授权公告日 2015-03-01.
发明人胡光,唐晓军,何建平. "A Process for Preparing High-Purity 2-Amino-5-phenyl-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 111387045 A, 授权公告日 2017-01-15.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2012, 523, 266-279.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1559, (5), 2516-2523.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-phenyl-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one Using HRMS and NMR". Environ. Sci. Technol., 2015, 103, 2601-2622.