节点文献
哥兰叶化学成分的研究
Studies on the chemical constituents of Celastrus gemmatus Loes
【Author】 FENG Wei-sheng, HAO Zhi-you, ZHENG Xiao-ke(Henan College of Traditional Chinese Medicine, Zhengzhou 450008, China)
【机构】 河南中医学院;
【摘要】 目的研究哥兰叶的化学成分。方法经柱色谱结合重结晶等方法进行分离,用波谱学方法鉴定化合物结构。结果分离得到9个化合物,分别为左旋马尾松树脂醇-3a-O-β-D-吡喃葡萄糖苷(1),ambrosidine(2),异落叶松脂素-9-O-β-D-吡喃葡萄糖苷(3),山萘酚-3-O-β-D-吡喃葡萄糖苷(紫云英苷)(4),山萘酚-3-O-α-L-吡喃鼠李糖基-(1→6)-β-D-吡喃葡萄糖苷(5),山萘酚-3-O-α-L-吡喃鼠李糖基-(1→2)-β-D-吡喃葡萄糖苷(6),芹菜素-7-O-β-D-吡喃葡萄糖醛酸苷(7),芹菜素-7-O-β-D-吡喃葡萄糖醛酸甲酯(8),D-山梨醇(9)。结论1为新化合物,2,3,5,6,7,8,9为首次从本属植物中分得。
【Abstract】 OBJECTIVE To study the chemical constituents of Celastrus gemmatus Loes.. METHODS Various chromatographic techniques were used to isolate and purify the chemical constituents. Their structures were elucidated primarily by spectroscopic methods. RESULTS Nine compounds were obtained and identified as (-)-massoniresinol 3a-O-β-D-glucopyranoside(1), ambrosidine(2), isolariciresinol 9-O-β-D-glucopyranoside(3), kaempferol 3-O-β-D-glucopyranoside(astragalin)(4), kaempferol 3-O-α-L-rhamnopyranosyl-(1→6)-β-D- glucopyranoside(5), kaempferol 3-O-α-L-rhamnopyranosyl-(1→2)-β-D-glucopyranoside(6), apigenin 7-O-β-D- glucuronide(7), apigenin 7-O-β-D-glucuronate methyl ester(8), D-sorbitol(9), respectively. CONCLUSION Compound 1 was a new one, compounds 2, 3, 5, 6, 7, 8 and 9 were isolated from this genus for the first time.
【Key words】 Celastrus gemmatus; Lignan glycosides; Flavonoid glycosides; Structure elucidation;
- 【会议录名称】 2006第六届中国药学会学术年会论文集
- 【会议名称】2006第六届中国药学会学术年会
- 【会议时间】2006-11
- 【会议地点】中国广东广州
- 【分类号】R284.1
- 【主办单位】中国药学会