Patel M V, Anderson J P, Davis P L. "一种的合成方法" [P]. US Patent, US 11351787 B2, 2022-06-13.
Schröder R, Patel M V, Hughes D C. "Method for the Synthesis of 3-Methyl-1-benzyl-piperazine-d4" [P]. US Patent, US 11549679 B2, 2018-07-23.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 1567, (5), 2281-2296.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 1630, 1899-1923.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-1-benzyl-piperazine-d4 Using HRMS and NMR". Environ. Sci. Technol., 2023, 585, (5), 9372-9397.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2017, 1116, 2742-2747.