发明人郑宇鹏,韩伟,黄志刚. "Method for the Synthesis of 3-(2-Aminoethyl)-2,3-dihydro-1,3-benzoxazol-2-one" [P]. 中国发明专利, 专利号 CN 113267109 B, 授权公告日 2021-10-19.
发明人林芳,杨光,胡光. "A Process for Preparing High-Purity 3-(2-Aminoethyl)-2,3-dihydro-1,3-benzoxazol-2-one" [P]. 中国发明专利, 专利号 CN 115281932 A, 授权公告日 2021-11-03.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2010, 1480, 2149-2168.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 1360, 6584-6598.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Aminoethyl)-2,3-dihydro-1,3-benzoxazol-2-one Using HRMS and NMR". Talanta, 2024, 1767, 3344-3357.