[青天葵乙酸乙酯部位化学成分的研究]
[Studies on the chemical constituents of the ethyl acetate portion of Nervilia fordii].
作者信息
Zhen Han-shen, Zhou Yan-yuan, Yuan Ye-fei, Mo Huan-heng, Zhong Zhen-guo, Liang Chen-yan
机构信息
Guangxi University of Traditional Chinese Medicine, Nanning 530001, China.
出版信息
Zhong Yao Cai. 2007 Aug;30(8):942-5.
OBJECTIVE
To study the chemical constituents of the ethyl acetate portion in the herb of Nervilia fordii from guangxi.
METHODS
The constituents were separated and purified by using column chromatography with silica gel. These compounds were identified by their physical and spectral data.
RESULTS
Five compounds were isolated and identified as norleucine (crystal I), 24 (S/beta)-dihydrocycloeucalenol-(E)-p-hydroxy cinnamate (crystal II) , rhamnocitrin (crystal III), rhamnazin (crystal IV), daucosterol (crystal V).
CONCLUSION
Compounds I , II, III, IV, V were isolated from this plant for the first time.
目的
研究广西青天葵乙酸乙酯部位的化学成分。
方法
采用硅胶柱色谱法对化学成分进行分离纯化，通过理化数据和波谱数据对化合物进行结构鉴定。
结果
分离鉴定了5个化合物，分别为正亮氨酸（晶体Ⅰ）、24（S/β）-二氢环桉烯醇-（E）-对羟基桂皮酸酯（晶体Ⅱ）、鼠李柠檬素（晶体Ⅲ）、鼠李秦素（晶体Ⅳ）、胡萝卜苷（晶体Ⅴ）。
结论
化合物Ⅰ、Ⅱ、Ⅲ、Ⅳ、Ⅴ均为首次从该植物中分离得到。
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