作者:Shu-Yong Cao、Zhong-Lu Ke、Li-Min Xi                                    
                                    
                                        DOI:10.1080/10286020.2013.769966
                                    
                                    
                                        日期:2013.4
                                    
                                    A new eudesmanolide, 1-acetoxy-8,9-dihydroxy-2-oxo-eudesman-3,7(11)-dien-8,12-olide (2), together with a known eudesmanolide, 1-acetoxy-8-hydroxy-2-oxo-eudesman-3,7(11)-dien-8,12-olide (1), and a known flavone, 4,5,7-trihydroxy-6-methoxyflavone (3), was isolated from the plant of Salvia plebeia. Three compounds were structurally elucidated by spectroscopic and chemical methods.