为研究金钱槭果实中的化学成分,利用各种波谱技术从金钱槭果实乙醇提取物中共分离得到4个三萜类成分(1—4)和一个甾体化合物(5),利用波谱技术及化学方法将它们分别鉴定为高根二醇(1)、28-羟基-12-齐墩果烯-3-酮(2)、高根二醇3—O-棕榈酸酯(3)、羽扇豆烯酮(4)和豆甾-4-烯-3-酮(5),所有化合物均首次从该植物中发现。
In order to research the continents of the fruits of Dipteronia sinensis, we isolated four triterpe- noids (1 -4) and a steroid (5) from the EtOH extracts of the fruits of D. sinensis by various chromato- graphic techniques. By spectroscopic and chemical methods, their structures were elucidated as erythrodiol (1), 28- hydroxy-12- oleanen-3-one (2), erythrodiol 3- O- palmitate (3), lupenone (4) and stig- mast -4 -en -3 -one (5). All compounds were discovered from D. sinensis for the first time.