Patel M V, Schröder R, Kumar R. "一种的合成方法" [P]. US Patent, US 10120198 B2, 2024-10-07.
Park J H, Williams B T, O'Brien P Q. "Method for the Synthesis of 4-(2-Chloropyrimidin-4-yl)piperazin-2-one" [P]. US Patent, US 9590906 B2, 2018-08-12.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2012, 1633, (3), 7500-7509.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2014, 1378, 2511-2541.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-(2-Chloropyrimidin-4-yl)piperazin-2-one Using HRMS and NMR". Anal. Methods, 2013, 1048, 5463-5476.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2017, 388, (10), 4545-4560.