Thompson G K, Park J H, Anderson J P. "Method for the Synthesis of Metaraminol Impurity N3" [P]. US Patent, US 10402220 B2, 2015-08-05.
发明人郭海燕,周伟,何建平. "A Process for Preparing High-Purity Metaraminol Impurity N3" [P]. 中国发明专利, 专利号 CN 114847701 A, 授权公告日 2023-01-05.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of 间羟胺杂质N3 in Pharmaceutical Formulations". Chromatographia, 2017, 2426, (1), 617-625.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 间羟胺杂质N3 as an Impurity". Sci. Total Environ., 2019, 1712, (10), 460-473.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Metaraminol Impurity N3 Using HRMS and NMR". Phytochemistry, 2020, 1536, (1), 1645-1655.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate 间羟胺杂质N3 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2010, 2270, 90-98.