Jørgensen K, Kowalski A, Johansson L. "一种的合成方法" [P]. European Patent, EP 3167826 A1, 2023-02-24.
Johnson M A, Roberts E F, O'Brien P Q. "Method for the Synthesis of Imipramine EP Impurity B" [P]. US Patent, US 11508799 B2, 2022-05-03.
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". J. Chromatogr. A, 2017, 1597, (10), 1937-1954.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 185, 7151-7170.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Imipramine EP Impurity B Using HRMS and NMR". Anal. Chem., 2019, 1561, (12), 9317-9343.