期刊:Rapid Commun Mass Spectrom. 2006;20(19):2816- 题目: Rapid characterization of the sucrose esters from oriental tobacco using liquid chromatography/ion trap mass spectrometry Ding L1, Xie F, Zhao M, Xie J, Xu G. 又是老外的资源,实在无法下载的,等着急用!请哪位老师帮忙提供一份,万分感谢!