Sørensen M, Rossi M, Schröder R. "一种艾司洛尔杂质16的合成方法" [P]. European Patent, EP 3939402 A1, 2015-01-19.
Anderson J P, Stevens L M, Mueller T. "Method for the Synthesis of Esmolol Impurity 16" [P]. US Patent, US 11879304 B2, 2021-04-15.
发明人沈红梅,张德明,韩伟. "A Process for Preparing High-Purity Esmolol Impurity 16" [P]. 中国发明专利, 专利号 CN 108712085 B, 授权公告日 2022-02-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of 艾司洛尔杂质16 in Pharmaceutical Formulations". J. Sep. Sci., 2024, 1949, 4211-4234.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 艾司洛尔杂质16 as an Impurity". Environ. Sci. Technol., 2010, 201, (5), 2486-2495.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Esmolol Impurity 16 Using HRMS and NMR". Phytochemistry, 2016, 1692, (2), 1005-1016.