榛子叶鞣质类化学成分研究  

Studies on tannin components in hazel leaves of Corylus heterophylla

作　　者：金哲雄[1] 张秀娟[1] 

机构地区：[1]黑龙江商学院,黑龙江哈尔滨150076

出　　处：《中草药》2001年第3期193-195,共3页Chinese Traditional and Herbal Drugs

摘　　要：目的　黑龙江省富含鞣质成分的榛子叶的开发与应用。方法　利用 1 HNMR、1 3CNMR、FABMS、CD谱及1 H- 1 HCOSY二维谱与化学方法鉴定从榛子叶中分离得到的化合物的结构。结果　所得到的化合物分别为 :quercetin- 3- O-β- D - glucuronise;1,2 ,3,4,6 - penta- O- galloyl-β- D- glucose;1,2 ,3,6 - tetra-β- D- glucose;casuarictin;rugosin C;degalloylrugosin F;tellimagrandin 和 heterophylliin A。结论　首次从榛子叶中分离得到Object To study the tannin components in the leaf of Corylus heterophylla Fisch ex Bess Methods The tannin components were extracted with solvents and separated on Toyopearl HW 40 (F) and Sephadex LH 20 columns They were identified by 1HNMR, 13 CNMR, FABMS, CD and 2 dimensional 1H 1 HCOSY spectra and chemical methods Results 8 compounds were obtained for the first time from the plant They were quercetin 3 O β D glucuronide (Ⅰ); casuarictin (Ⅱ); rugosin C (Ⅲ); 1, 2, 3, 4, 6 penta O galloyl β D glucose (Ⅳ), 1 ,2, 3, 6 tetra O galloyl β D glucose (Ⅴ), degalloylrugosin F (Ⅵ); tellimagrandin Ⅱ (Ⅶ) and heterophyllin A (Ⅷ) Conclusion Compound Ⅷ, heterophyllin A was new

关 键 词：榛子叶 鞣质 中药 casuarictin yuosinC degalloylrugosinF tellimgarandinⅡ heterophylliinA 

分 类 号：R284.1[医药卫生—中药学]