O'Brien P Q, Hughes D C, Thompson G K. "Method for the Synthesis of 1-Methyl-2-(piperazin-1-yl)-1H-imidazol-5(4H)-one" [P]. US Patent, US 11254059 B2, 2021-02-09.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 235, (11), 9175-9205.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2020, 986, (6), 1758-1769.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-2-(piperazin-1-yl)-1H-imidazol-5(4H)-one Using HRMS and NMR". Chemosphere, 2021, 2449, 8934-8955.