Hughes D C, Roberts E F, Park J H. "Method for the Synthesis of Ethyl 4-(phenylsulfonyl)piperazine-1-carboxylate" [P]. US Patent, US 9671911 B2, 2020-01-08.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2012, 1062, (10), 5861-5878.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1751, (6), 3944-3960.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 4-(phenylsulfonyl)piperazine-1-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2014, 399, (10), 4673-4700.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2019, 2465, 9979-10008.