发明人罗永刚,郑宇鹏,朱建伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114979461 A, 授权公告日 2020-06-21.
发明人钱学锋,黄志刚,韩伟. "Method for the Synthesis of 2-Amino-5-[(3-methoxyphenyl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 113643209 A, 授权公告日 2025-05-19.
发明人赵玉洁,罗永刚,沈红梅. "A Process for Preparing High-Purity 2-Amino-5-[(3-methoxyphenyl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one" [P]. 中国发明专利, 专利号 CN 115570209 A, 授权公告日 2023-10-27.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2016, 1503, 7274-7298.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2011, 1977, (8), 9210-9217.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-[(3-methoxyphenyl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one Using HRMS and NMR". Chemosphere, 2024, 2191, (11), 6142-6160.