摘要
从大花旋覆花（ＩｎｕｌａｂｒｉｔａｎｎｉｃａＬ．ｖａｒ．ｃｈｉｎｅｎｓｉｓ）中分离得到了３个新倍半萜内酯化合物，应用波谱技术和化学方法确定了其结构。其中二乙酰基大花旋覆花内酯（１，６—Ｏ，Ｏ—ｄｉａｃｅｔｙｌｂｒｉｔａｎｎｉｌａｃｔｏｎｅ）显示有细胞毒活性。同时，从该植物中还得到了蒲公英醇、蒲公英醇乙酸酯、胡萝卜甙、肉豆蔻酸、棕榈酸和硬脂酸甘油酯。
Three new sesquiterpene lactones are isolated from inula britannica L. Var.chinensis, and their structures are deduced by spectroscopic analysis and chemical correlations.Amony them that 1, 6-O, O - d iacetylb ritannilactone displays cytot oxic activity. The six known compounds have been isolated simultaneously.
出处
《河北科技大学学报》
CAS
1994年第4期28-33,共6页
Journal of Hebei University of Science and Technology
