参考文献:10.1016/0378-4347(92)80616-x 摘要:Yamashita K, Motohashi M, Yashiki T. Automated high-performance liquid chromatographic method for the simultaneous determination of cefotiam and Δ3-cefotiam in human plasma using column switching. Journal of Chromatography B: Biomedical Sciences and Applications. 1992 May;577(1):174–9. doi: 10.1016/0378-4347(92)80616-x.