Schröder R, Anderson J P, Klinger H. "Method for the Synthesis of 2-[1-(4-Ethoxybenzyl)-2-piperazinyl]ethanoldihydrochloride" [P]. US Patent, US 9747613 B2, 2022-04-01.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2018, 1425, (6), 5881-5889.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2019, 1997, 8643-8653.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 2-[1-(4-Ethoxybenzyl)-2-piperazinyl]ethanoldihydrochloride Using HRMS and NMR". J. Sep. Sci., 2021, 1673, (12), 7695-7699.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 1631, (8), 8344-8373.