CAJ | 학술논문

目的:分离鉴定栾树(Koelreuteria paniculata Laxm)叶的化学成分.方法:95%工业EtOH浸提,硅胶柱色谱分离,IR,MS,UV,1HNMR,13CNMR等方法确定结构.结果:分得14个化合物,分别为对-二没食子酰乙酯(ethyl-p-digallate)(1),间二没食子酰乙酯(ethyl-m-digallate)(2),对-二没食子酸(p-digalloyl acid)(3),间-二没食子酸(m-digalloyl acid)(4),2″-没食子酰基槲皮素苷(quercitrin-2″-gallate)(5),没食子酸(galloyl acid)(6),没食子酸乙酯(ethyl galloyl acid)(7),鞣花酸(ellagic acid)(8),槲皮苷(quercitrin)(9),金丝桃苷(hyperin)(10),山奈酚-3-O-鼠李糖苷(kaempferol-3-O-rhamnoside)(11),2″-没食子酰金丝桃苷(hyperin-2″-gallate)(12),β-谷甾醇(β-sitosterol)(13),β-谷甾醇-3-O-葡糖苷(β-sitosterol 3-O-gluceroside)(14).结论:对-二没食子酰乙酯(ethyl-p-digallate)(1),间二没食子酰乙酯(ethyl-m-digallate)(2),对-二没食子酸(p-digalloyl acid)(3)为新化合物,化合物4,5,8～12和14系首次从该植物中分得.并首次系统归属其波谱信号.
목적:분리감정란수(Koelreuteria paniculata Laxm)협적화학성분.방법:95%공업EtOH침제,규효주색보분리,IR,MS,UV,1HNMR,13CNMR등방법학정결구.결과:분득14개화합물,분별위대-이몰식자선을지(ethyl-p-digallate)(1),간이몰식자선을지(ethyl-m-digallate)(2),대-이몰식자산(p-digalloyl acid)(3),간-이몰식자산(m-digalloyl acid)(4),2″-몰식자선기곡피소감(quercitrin-2″-gallate)(5),몰식자산(galloyl acid)(6),몰식자산을지(ethyl galloyl acid)(7),유화산(ellagic acid)(8),곡피감(quercitrin)(9),금사도감(hyperin)(10),산내분-3-O-서리당감(kaempferol-3-O-rhamnoside)(11),2″-몰식자선금사도감(hyperin-2″-gallate)(12),β-곡치순(β-sitosterol)(13),β-곡치순-3-O-포당감(β-sitosterol 3-O-gluceroside)(14).결론:대-이몰식자선을지(ethyl-p-digallate)(1),간이몰식자선을지(ethyl-m-digallate)(2),대-이몰식자산(p-digalloyl acid)(3)위신화합물,화합물4,5,8～12화14계수차종해식물중분득.병수차계통귀속기파보신호.