五指毛桃黄酮和香豆素类成分研究

Studies on Flavonoids and Coumarins in the Roots of Ficus hirta Vahl.

对五指毛桃的化学成分进行了研究。分离得到11个化合物,根据理化性质和波谱数据,分别鉴定为补骨脂素(Ⅰ)、伞形花内酯(Ⅱ)、5,3′,4′-三羟基-3,7-二甲氧基黄酮(Ⅲ)、5,7,2′,4′-四羟基黄酮(Ⅳ)、5-羟基-3,7,4′-三甲氧基黄酮(Ⅴ)、山柰酚(Ⅵ)、紫云英苷(Ⅶ)、金合欢素7-O-β-D-吡喃葡萄糖苷(Ⅷ)、木犀草素7-O-β-D-吡喃葡萄糖苷(Ⅸ)、柚皮素(Ⅹ)及胡萝卜苷(Ⅺ)。经检索,化合物Ⅱ～Ⅹ为首次从该植物中分离得到,化合物Ⅲ、Ⅳ、Ⅴ、Ⅷ、Ⅸ为首次从该属植物中分离得到。

Chemical constituents in the roots of Ficus hirta Vahl. were studied. Eleven compounds were isolated and their structures were elucidated as psoralen （ Ⅰ ）, umbelliferon（Ⅱ）, 5,3＇ ,4＇-trihydroxy-3,7-dimethoxyflavone （ Ⅲ ）, norartocarpetin（ Ⅳ ）, 5-hydroxy-3,7,4＇-trimethoxyflavone （ Ⅴ ）, kaempferol （ Ⅵ ）, astragalin （Ⅶ）, acacetin 7-O-β-D-glucopyranoside （Ⅷ）, luteolin 7-O-/3-D-glucopyranoside（IX）, narigenin（ X ） and daucosterol（ XI ）, respectively. Compounds H-X were isolated from this plant for the first time, compounds Ⅲ, Ⅳ, Ⅴ, Ⅷ, Ⅸ were obtained from the genus Ficus for the first time.