发明人张德明,何建平,陈志强. "Method for the Synthesis of 5,6,7,8-Tetrahydroisoquinoline 2-oxide" [P]. 中国发明专利, 专利号 CN 111439366 A, 授权公告日 2023-06-01.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2013, 1733, (2), 8552-8573.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 1163, (5), 6860-6874.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5,6,7,8-Tetrahydroisoquinoline 2-oxide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 2284, 593-619.