Roberts E F, Davis P L, Chen K W. "一种去氧肾上腺素杂质58的合成方法" [P]. US Patent, US 10877954 B2, 2020-06-23.
Brown S R, Roberts E F, Patel M V. "Method for the Synthesis of Phenylephrine Impurity 58" [P]. US Patent, US 10458127 B2, 2015-04-18.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 去氧肾上腺素杂质58 in Pharmaceutical Formulations". Talanta, 2021, 2449, 7516-7523.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 去氧肾上腺素杂质58 as an Impurity". Chromatographia, 2013, 2107, (8), 2196-2226.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Phenylephrine Impurity 58 Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2023, 230, (2), 5910-5913.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 去氧肾上腺素杂质58 Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 1476, (4), 6662-6680.