Lefèvre J P, Nowak P, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3089778 A1, 2019-03-03.
发明人黄志刚,林芳,刘建华. "Method for the Synthesis of Butyrolactone II" [P]. 中国发明专利, 专利号 CN 113873241 B, 授权公告日 2016-10-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2013, 2218, (5), 9930-9955.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2013, 1398, (6), 4256-4280.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Butyrolactone II Using HRMS and NMR". Anal. Chim. Acta, 2013, 521, (6), 7467-7485.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 2416, 3478-3498.