- 作者: 李淑美 ; 賴貞秀 ; 郭悅雄
- 作者服務機構: 靜宜大學應用化學系
- 中文摘要: The isolation and identification of fifteen crystalline components from the whole herb of Clinopodium umbrosum (Bieb.) C. Koch (Labiatae) are described. Their structures were determined on the basis of spectral evidence and chemical transformation. These compounds include five steroids (.alpha.-spinasterone, .beta.-sitosterol, stigmasterol, .alpha.-spinasterol, and .alpha.- spinasteryl-3-O-.beta.-glucopyranoside), four triterpenoids(3.beta.-hydroxyurs-11-en-28,13-olide, betulinic acid, oleanolic acid, ursolic acid), four flavonoids (luteolin, luteolin-7-O-.beta.-glucopyranoside, apigenin-7-O-.beta.- glucuronide, and apigenin-7-O-.beta.-methylglucuronate), and two lignolic acids [ 3-(3,4-dihydroxyphenyl)-lactic acid and rosmarinic acid ] .
- 英文摘要: --
- 中文關鍵字: Clinopodium Umbrosum; Labiatae; Steroid; Triterpene; Flavone; Lignolic Acid
- 英文關鍵字: 風輪菜;唇形科;類固醇;三烯;黃鹼素;木酚酸