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南蛇藤(Celastrus orbiculatus Thunb.)系卫矛科南蛇藤属植物,广泛分布于全国各地。南蛇藤主要含有倍半萜类、黄酮类、二萜类等化合物,据文献报道,其果实性平,味甘、微苦,具有镇静、催眠、抗炎、抗癌、昆虫拒食等作用,在我国东北及山东部分地区代替中药合欢花使用,为搞清其有效成分,我们进行了化学和药理学研究。 从南蛇藤干燥果实的乙醇提取物中,通过各种色谱手段(硅胶柱、大孔树脂柱、凝胶柱、RP-HPLC等)分离得到42个化合物,通过理化常数测定、波谱数据分析(UV,NMR,2DNMR和MS等)和化学方法,鉴定了37个化合物的结构,分别为:1β,6α-二乙酰氧基-9α-苯甲酰氧基-β-二氢沉香呋喃(1β,6α-diacetoxy-9α-benzoyloxy-β-dihydroagarofuran,1),6α,13-二乙酰氧基-1β,8β,9β-三苯甲酰氧基-β-二氢沉香呋喃(6α,13-diacetoxy-1β,8β,9α-tribenzoyloxy-β-dihydroagarofuran,2),1β,2β,13-三乙酰氧基-9α-苯甲酰氧基-β-二氢沉香呋喃(1β,2p,13-triacetoxy-9α-benzoyloxy-β-dihydroagarofuran,3),1β-乙酰氧基-9α-肉桂酰氧基-β-二氢沉香呋喃(1β-acetoxy-9α-cinnamoyloxy-β-dihydroagarofuran,4),1β-乙酰氧基-6α,9α-二苯甲酰氧基-β-二氢沉香呋喃(1β-acetoxy-6α,9α-dibenzoyloxy-β-dihydroagarofuran,5),1β,6α,8β-三乙酰氧基-9α-苯甲酰氧基-β-二氢沉香呋喃(1β,6α,8β-triaceloxy-9α-benzoyloxy-β-dihydroagarofuran,6),1β,6α-二乙酰氧基-9β-苯甲酰氧基-8β-肉桂酰氧-β-二氢沉香呋喃(1β,6α-diacetoxy-9β-benzoyloxy-8β-cinnamoyloxy-β-dihydroagarofuran,7),1β,2β-二乙酰氧基-9α-肉桂酰氧基-β-二氢沉香呋喃(1β,2β-diacetoxy-9α-cinnamoyloxy-β-dihydroagarofuran,8),1β,2β,6α-三乙酰氧基-9α-苯甲酰氧基-β-二氢沉香呋喃(1β,2β,6α-triacetoxy-9β-benzoyloxy-β-dihydroagarofuran,9),6α-乙酰氧基-1β,8β,9β-三苯甲酰氧基-β-二氢沉香呋喃(6α-acetoxy-1β,8β,9β-tribenzoyloxy-β-dihydroagarofuran,10),1β,6α,13-三乙酰氧基-9α-苯甲酰氧基-β-二氢沉香呋喃(1β,6α,13-triacetoxy-9α-benzoyloxy-β-dihydroagarofuran,11),1β,6α-二乙酰氧基-8β,9β-二苯甲酰氧基-β-二氢沉香呋喃(1β,6α-diacetox-y-8β,9β-dibenzoyloxy-β-dihydroagarofuran,12),6α-乙酰氧基-9β-苯甲酰氧基-1β-肉桂酰氧基-8β-丁酰氧基-β-二氢沉香呋喃(6α-acetoxy-9β-benzoyloxy-1β-cinnamoyloxy-8β-butanoyloxy-β-dihydroagarofuran,13),1β,2β-二乙酰氧基-6α-苯甲酰氧基-9α-肉桂酰氧基-β-二氢沉香呋喃(1β,2β-diacetoxy-6α-benzoyloxy-9α-cinnamoyloxy-β-dihydroagarofuran,14),1β,8β-二乙酰氧基-9β-肉桂酰氧基-2β-己酰氧基-β-二氢沉香吠喃(lp,sp一diaeeto称一gp一einnamoyloxy一Zp一hexan叮Ioxy一p一dihydroagarofuran,15),6a一乙酞氧基一gp一苯甲酞氧基一lp一肉桂酞氧基一sp一(2一甲基丁酞氧基卜p一二氢沉香吠喃(6a心ceto科一gp一benzoylo拟一lp一innamoyloxy一sp一(2一methylbutan叮10材)一p刁ihydroagarofuran,16),lp,Zp, sa-三乙酞氧基一ga一肉桂酞氧基一p一二氢沉香峡喃(lp,Zp,sa一riacetoXy一ga-cinnamoyfoxy一p一hydroagarofuran 17),6a一乙酞氧基一lp,gp一二苯甲酞氧基一sp一轻基一p一二氢沉香吠喃(6。一acetoxy一lp,9卜dibenz叮10翔一8卜hydro秒一p刁ihydro鳃aro九ran,18),lp,6a一二乙酞氧基一gp一苯甲酞氧基一sp一轻基一p一二氢沉香峡喃(lp,6a一diacetoxy一gp一benzoyloxy-8卜hydroxy一p一dihydroagarofuran,19),lp,Zp,6a一三乙酸氧基一ga-肉桂酞氧基一p一二氢沉香映喃(lp,Zp,6a一triaceto材一ga一einnamoylo翔一p一dihydroagarofuran,20),lp,Zp,6a,13一四乙酞氧基一ga一肉桂酸氧基一p一二氢沉香吠喃(lp,Zp,6a,13一tetraaeetoxy一ga一cinnamoyloxy-卜dihydroagarofuran,21),6a一乙酞氧基一lp,sp一二苯甲酞氧基一gp一轻基一p一二氢沉香吠喃(6a一aeeto砂一lp,8卜dibenzoylo林一gp一hydro材一p一dihydroagarofuran,22),山奈酚(kaempfero!,23),棚皮素(quercetin,24),山奈酚一7一o-a一L一鼠李糖普(kaempferol一7一o-a一L一thamnoside,25),榭皮素一7一O一a一L一鼠李糖营(quercetin一7一o-a一L一rhamnoside,26),LIJ奈酚一3,7一o-a一L一二鼠李糖营(kaempferol一3,7一o-a一L一dirhamnoside,27),LlJ蔡酚一7一。一a一L一鼠李糖基一3一o-p一D一葡萄糖基(l~4卜a一L一鼠李糖昔(kaempferol一7一O一a一L一rhamnosyl一3一O-卜D一glueopyranoyl(l一4卜a·L一dirhamnoside,28),苯甲酸( benzoie acid,29),2一经基苯甲酸(2一ydroxy benzoie acid,30),3,4一二轻基苯甲酸(3,4一dihydroxy benzoie aeid 31),4一经基苯甲醛(4一hydro称benZaldehyde,32),香草酸(vanillie acid,33),(65,7aR}6一轻基一4,4,7a一三甲基一5,6,7,7a-四氢?