Mueller T, Lee S K, Thompson G K. "Method for the Synthesis of tert-Butyl 4-(6-ethoxypyrimidin-4-yl)-2-methylpiperazine-1-carboxylate" [P]. US Patent, US 10120605 B2, 2015-07-22.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2020, 1217, (5), 3119-3140.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2025, 1076, (1), 1009-1013.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(6-ethoxypyrimidin-4-yl)-2-methylpiperazine-1-carboxylate Using HRMS and NMR". J. Nat. Prod., 2024, 1888, 6087-6103.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 835, 1900-1910.