Schröder R, Björnsson E, Martínez F. "Method for the Synthesis of tert-butyl 2-oxo-2-(piperazin-1-yl)acetate" [P]. European Patent, EP 3170642 A1, 2018-06-22.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of tert-butyl 2-oxo-2-(piperazin-1-yl)acetate in Pharmaceutical Formulations". Environ. Sci. Technol., 2019, 2468, 6742-6749.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of tert-butyl 2-oxo-2-(piperazin-1-yl)acetate as an Impurity". Anal. Methods, 2013, 805, (11), 4003-4018.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of tert-butyl 2-oxo-2-(piperazin-1-yl)acetate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 516, 3640-3657.