摘要
从滇木樨榄(0lea yunnanensis,Hand.-Mazz.)茎中分离到四个配糖体化合物,其中,10-羟基女贞甙(10-hydroxyligstroside),10-羟基欧木樨榄素(10-hydroxyoleuropein)和滇木樨榄甙(oleayunnanoside)为裂环烯醚萜甙类成分;(+)-1-乙酰氧基松脂素-4’-β-D-葡萄糖甙((+)-1-acetoxypinoresinol-4’-β-D-glucoside)为木质素类成分。滇木樨榄甙为一新的化合物,其化学结构推定为4。
From the stem of Olea yunnanensis Hand. --Mazz., an endemic plant of Oleaceae and a folk medicine in Yunnan Province of China, four glycosides were isolated. Three of them were identified as 10--hydroxyligstroside (1), 10-hydroxyoleuropein (2), and (+ )--1--acetoxypinoresinol- 4'-β-D-glucoside (3). Another one is a new secoiridoidal glucoside named as oleayunnanoside (4), which structure was elucidated by means of spectroscopic analysis and chemical methods.
关键词
滇木樨榄
配糖体
Olea yunnanensts
Secoiridoid
Lignan
Oleayunnanoside