发明人王建平,沈红梅,马晓峰. "Method for the Synthesis of 3-Butyl-1-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)quinazoline-2,4(1H,3H)-dione oxalate" [P]. 中国发明专利, 专利号 CN 114626249 B, 授权公告日 2017-11-13.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 93, (3), 3854-3882.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2013, 1360, 4121-4145.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 3-Butyl-1-(4-(pyrrolidin-1-yl)but-2-yn-1-yl)quinazoline-2,4(1H,3H)-dione oxalate Using HRMS and NMR". Food Chem., 2024, 1761, (2), 7128-7144.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2013, 1571, (3), 8841-8853.