摘要
从伞形科植物俯卧前胡(Peucedanum decumbens Maxiam)的根中分离鉴定了13个成分,其中化合物(1)是一个新的二氢呋喃香豆素,经各项光谱测定,确定其结构为:顺式-2′-(1″-甲基,1″-千里光酰氧基-乙基)-3′-羟基-线型二氢呋喃香豆素,命名为俯卧前胡素(decumbensol)。
From the roots of Peucedanum decumbens Mexiam (Umbelliferae), a new coumarin decumbensol ( 1 ) was isolated and the structure was established as cis-2' - (l'-methy 1, l'-sencioyloxy-ethyl) -3' -hydroxy linear-dihydr-f uranocoumarin by spectroscopic evidence. Five known coumarins, angenomalin( 2 ),columbiaDadin (3), bergapten(4 ), umbelliferone( 5 ) and nodakenin( 7 ) were isolated together with ferulic acid(6), stearic acid, lignoceric acid, p-sitosterol and γ-sitosterol,
出处
《云南植物研究》
CSCD
1990年第3期335-339,共5页
Acta Botanica Yunnanica
基金
国家自然科学基金资助项目
关键词
俯卧前胡
化学成分
Peucedanum decumbens, Coumarins
Decumbensql
