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木菠萝(Artocarpus integrifolia)是广泛生长在亚洲热带地区的一种木本植物。其果实可食用,叶用来治疗腹泻。文中研究了果实中的三萜化合物。将木菠萝果实切成小块。在韦林氏搀合器中匀化后,用氯仿(121)室温提取得43g提取物,经碱水解后得未皂化物22g.该物质经硅胶柱MPLC,用甲苯-乙酸乙酯混合物洗脱得18个组分,组分2~5和8~11中,已知三萜化合物环阿吞酮和环阿吞醇的产率分别为2.3g和4.8g.根据MPLC
Artocarpus integrifolia is a woody plant widely grown in tropical Asia. Its fruit is edible and leaves are used to treat diarrhea. The triterpenoid compounds in fruits were studied. Cut pineapple fruit into small pieces. After homogenization in a Waring blender, 43 g of the extract was extracted with chloroform (121) at room temperature to give an unsaponifiable 22 g after alkali hydrolysis. This material was eluted with a toluene-ethyl acetate mixture on a silica gel column MPLC. In 18 components, components 2 to 5 and 8 to 11, the known triterpenoid cycloantrone and cycladol yield 2.3 g and 4.8 g, respectively. According to MPLC