发明人沈红梅,钱学锋,韩伟. "Method for the Synthesis of Norepinephrine Impurity 104" [P]. 中国发明专利, 专利号 CN 112636306 A, 授权公告日 2025-12-14.
Davis P L, Anderson J P, Chen K W. "A Process for Preparing High-Purity Norepinephrine Impurity 104" [P]. US Patent, US 10524811 B2, 2018-01-16.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of 去甲肾上腺素杂质104 in Pharmaceutical Formulations". Talanta, 2014, 1182, (11), 4433-4446.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of 去甲肾上腺素杂质104 as an Impurity". J. Sep. Sci., 2018, 2123, 544-563.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Norepinephrine Impurity 104 Using HRMS and NMR". Chromatographia, 2014, 1743, 3383-3397.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate 去甲肾上腺素杂质104 Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2019, 988, (12), 8939-8959.