• 作者： 林威宇、顏銘宏、鄧哲明、蔡?力、陳益昇
• 作者服務機構： Graduate Institute of Pharmaceutical Sciences, Kaohsiung Medical University, Kaohsiung 807, Taiwan, R.O.C.
• 中文摘要： Four new cerebrosides, gynuramides I~IV (1-4), together with 37 known compounds were isolated from the rhizome of Gynura japonica. The structures of cerebrosides 1-4 were determined by chemical and spectroscopic examination to be: (2S,3S,4R,8E)-2-[(R)-2-hydroxypentacosanoylamino]-8-en-1,3,4-octadecanetriol, (2S,3S,4R,8E)-2-[(R)-2-hydroxytetracosanoylamino]-8-en-1,3,4-octadecanetriol, (2S,3S,4R,8E)-2-[(R)-2-hydroxytricosanoylamino]-8-en-1,3,4-octadecanetriol, and (2S,3S,4R,8E)-2-[(R)-2-hydroxydocosanoylamino]-8-en-1,3,4-octadecanetriol.
• 英文摘要： --
• 中文關鍵字： Gynura japonica; Compositae; Rhizome; Cerebroside; Gynuramide; Haemostatic effect.
• 英文關鍵字： --