Chen K W, Park J H, Johnson M A. "一种3,4-二羟基苯乙酸-d5的合成方法" [P]. US Patent, US 11563638 B2, 2023-11-09.
Jørgensen K, Johansson L, Mueller T C. "Method for the Synthesis of 3,4-Dihydroxyphenylacetic Acid-d5" [P]. European Patent, EP 3858568 A1, 2022-12-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of 3,4-二羟基苯乙酸-d5 in Pharmaceutical Formulations". Phytochemistry, 2015, 2295, 9148-9177.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,4-二羟基苯乙酸-d5 as an Impurity". Sci. Total Environ., 2010, 1236, (10), 5101-5115.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dihydroxyphenylacetic Acid-d5 Using HRMS and NMR". Food Chem., 2016, 1390, (10), 9524-9539.