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珙桐叶中的黄酮甙成分
欧阳明安;周剑宁
1.华侨大学生物工程与技术系;2.华侨大学生物工程与技术系 福建泉州362011;3.福建泉州362011
摘要:
从珙桐 (DavidioinvolucrataBaill.)叶甲醇提取物的水溶性部分得到 6个黄酮及配糖体成分。经核磁共振谱、质谱和化学鉴定它们是 :山奈酚 (1 ) ,3 O β D 吡喃葡萄糖基 山奈酚甙 (2 ) ,3 O β D 吡喃半乳糖基 山奈酚甙 (3 ) ,槲皮素 (4 ) ,3 O β D 吡喃阿拉伯糖基 槲皮素甙 (5 ) ,3 O β D 吡喃半乳糖基 槲皮素甙 (6) ;均为已知化合物且是首次从珙桐植物中分离得到。
关键词:  兰果树科    珙桐    黄酮    配糖体
DOI:
分类号:
Fund project:国务院侨办 2 0 0 1基金资助项目
Abstract:
Key words:  
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