发明人李文辉,唐晓军,何建平. "Method for the Synthesis of 2-(1,3-Dithian-2-ylidene)-3-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 113461959 B, 授权公告日 2017-09-21.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 1166, 8394-8414.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2011, 1439, 2349-2361.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 2-(1,3-Dithian-2-ylidene)-3-oxobutanoic acid Using HRMS and NMR". Talanta, 2014, 312, (11), 685-709.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2014, 1404, 4898-4901.