Sørensen M, Jørgensen K, Nowak P. "一种的合成方法" [P]. European Patent, EP 3200430 A1, 2023-09-20.
Thompson G K, Chen K W, Roberts E F. "Method for the Synthesis of Naphazoline Impurity 2" [P]. US Patent, US 11123706 B2, 2025-01-25.
发明人罗永刚,冯建国,徐明华. "A Process for Preparing High-Purity Naphazoline Impurity 2" [P]. 中国发明专利, 专利号 CN 111610265 B, 授权公告日 2025-04-12.
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". Environ. Sci. Technol., 2013, 595, (7), 9544-9552.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 583, (3), 5602-5616.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Naphazoline Impurity 2 Using HRMS and NMR". Molecules, 2017, 1380, 7418-7436.