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| 魔芋中脑苷脂类化合物的分离与结构鉴定 | |
| 引用本文： | 侯雪,王红,李娟,郭长海,李献,肖朝萍. 魔芋中脑苷脂类化合物的分离与结构鉴定[J]. 天然产物研究与开发, 2009, 21(6): 913-915 |
| 作者姓名： | 侯雪 王红 李娟 郭长海 李献 肖朝萍 |
| 作者单位： | 1. 中国科学院成都有机化学研究所,成都,610041;中国科学院研究生院,北京,100039 2. 成都大学医护学院,成都,610091 3. 成都希福食品有限公司,崇州,611230 |
| 摘 要： | 首次从魔芋中分离出由特殊羟基脂肪酰基构成的脑苷脂类化合物.通过光谱和化学方法鉴定为1-O-β-D-吡喃葡萄糖-(2S,3R,4E,8Z)-2-(2'R-羟基脂肪酰基)-正十八碳-4,8-二烯鞘胺醇.其中羟基脂肪酰基主要由2-羟基-正十六酰基,2-羟基-正十八酰基,2-羟基-正二十酰基,2-羟基-正二十二酰基,2-羟基-正二十四酰基组成. |
| 关 键 词： | 脑苷脂 魔芋 天南星科 |
Cerebrosides from Amorphophallus konjac |
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| HOU Xue,WANG Hong,LI Juan,GUO Chang-hai,LI Xian,XIAO Chao-ping. Cerebrosides from Amorphophallus konjac[J]. Natural Product Research and Development, 2009, 21(6): 913-915 | |
| Authors: | HOU Xue WANG Hong LI Juan GUO Chang-hai LI Xian XIAO Chao-ping |
| Abstract: | The cerebrosides with hydroxyalkanoyl composition were extracted firstly from Amorphophallus konjac.By means of spectroscopy data and chemical methods,their basic structure was confirmed to be 1-O-β-D-glucopyranosyl-(2S,3R,4E,8Z)-2-N-[(2'R)-hydroxyalkanoyl]-octadecasphinga-4,8-dienine and the hydroxyalkanoyl were consisted of 2-hydroxyhexadecanoyl,2-hydroxyoctadecanoyl,2-hydroxyeicosanoyl,2-hydroxydocosanoyl,and 2-hydroxytetracosanoyl. |
| Keywords: | Cerebrosides Amorphophallus konjac Araceae |
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