柳兰化学成分研究Ⅱ. 鞣质及多元酚类化合物

目的：研究柳叶菜科植物柳兰 Chamaenerion angustifolium(L.) Scop.全草的化学成分。方法：采用 Di-aion HP-20 (Tsk),Toyopearl HW- 4 0 (C),MCI gel CHP- 2 0 P (Mitsubishi)柱色谱分离,经理化和波谱分析确定化学结构。结果：从柳兰全草 70 %丙酮提取物中分得 9个鞣质类及其他酚性化合物,分别鉴定为 3-氧 -没食子酰基 - D-葡萄糖 (3- O- galloyl- D- glucose, )、1,6 -二 -氧 -没食子酰基 - β- D-吡喃型葡萄糖 (1,6 - di- O- galloyl- β- D- glucopyra-nose, )、1-氧 -没食子酰基 - 4,6 -六羟基联苯甲酰基 -β- D -吡喃型葡萄糖 (1- O- galloyl- 4,6 - HHDP-β- D- glucopyra-nose, )、水杨梅丁素 (gem in D, )、英国栎鞣花酸 (pedunculagin, )、特里马素 (tellim agrandin, )、虾子花素(woodfordin, )、绿原酸 (3- O- caffeoyl- quinic acid, )、没食子酸 (gallic acid, )。结论：以上化合物均为首次从该植物中分得。

Object: Study on the chemical constituents of Chamaenerion angustifolium (L ) Scop. Methods: Isolation by Diaion HP 20 (Tsk), Toyopearl HW 40 (C), MCI gel CHP 20P (Mitsubishi) chromatography column and identification of the structures by physiochemical and spectral methods. Results: Nine tannins and related polyphenolic compounds were isolated from the air dried section of C angustifolium, and identified as 3 O galloyl D glucose (Ⅰ), 1, 6 di O galloyl β D glucopyranose (Ⅱ), 1 O galloyl 4,6 HHDP β D glucopyranose (Ⅲ), gemin D (Ⅳ), pedunculagin (Ⅴ), tellimagrandin Ⅰ (Ⅵ), woodfordin Ⅰ (Ⅶ), 3 O caffeoyl quinic acid (Ⅷ), gallic acid (Ⅸ). Conclusion: These compounds were all seperated from this plant for the first time