• 作者： 李淑婉 ; 陳榮才 ; 陳秋明
• 作者服務機構： 嘉南藥專應用化學科
• 中文摘要： A new 4.alpha.-methylsterol, violasterol A, with three known flavonoids-luteolin, luteolin 7-O-.beta.-D- glucoside and tricin were isolated from ethanolic extract of whole plants of Viola formosana. The structure of violasterol A was assigned to be ( 22E)-4.alpha.-methyl- 24.xi.-isopropenyl-5.alpha.-cholesta-7,22-diene-3.beta.-ol on the basis of spectral and chemical evidence.
• 英文摘要： --
• 中文關鍵字： Viola Formosana; Violaceae; Methyl Sterol; Lophenol
• 英文關鍵字： 台灣堇；甲基脂醇