Prenyleudesmanes are rare natural diterpenoids and their structural features need further characterization. In this paper, twelve new prenyleudesmanes, dysoxydenones A-L (1-12), together with one known prenyleudesmane were isolated from Dysoxylum densiflorum. This is the first time the absolute configurations of prenyleudesmanes have been unambiguously confirmed by single-crystal X-ray diffraction with Cu K alpha. radiation. Moreover, the absolute configuration of dysokusone D was revised. (C) 2013 Elsevier Ltd. All rights reserved.
1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Kunming 650201, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China
Recommended Citation:
Gu,Ji;Qian,ShengYan;Zhao,YunLi;Cheng,GuiGuang;Hu,DongBao;Zhang,BaoHong;Li,Yan;Liu,YaPing*;Luo,XiaoDong.Prenyleudesmanes, rare natural diterpenoids from Dysoxylum derzsiflorum,TETRAHEDRON,2014,70(6):1375-1382
