地黄叶鼠尾草中的糖苷。

Glycosides from Phlomis lunariifolia.

作者信息

Caliş Ihsan, Kirmizibekmez Hasan

机构信息

Department of Pharmacognosy, Faculty of Pharmacy, Hacettepe University, TR-06100 Ankara, Turkey.

出版信息

Phytochemistry. 2004 Sep;65(18):2619-25. doi: 10.1016/j.phytochem.2004.04.038.

DOI:10.1016/j.phytochem.2004.04.038

PMID:15451327

Abstract

An aliphatic alcohol glycoside, lunaroside 1-octen-3-yl [O-beta-apiofuranosyl-(1-->6)-O-[beta-glucopyranosyl-(1-->2)]-beta-glucopyranoside, a phenylethanoid glycoside, lunariifolioside 2-(3,4-dihydroxyphenyl)ethylO-beta-apiofuranosyl-(1-->6)-O-[O-beta-apiofuranosyl-(1-->4)-alpha-rhamnopyranosyl-(1-->3)]-4-O-(E)-caffeoyl-beta-glucopyranoside and a flavone glycoside, luteolin 7-O-[4-O-acetyl-alpha-rhamnopyranosyl-(1-->2)]-beta-glucuronopyranoside, were isolated from the aerial parts of Phlomis lunariifolia, in addition to 15 known glycosides. Their structures were elucidated on the basis of extensive 1D and 2D NMR spectroscopic interpretation and chemical degradation.

摘要

从绵毛叶糙苏地上部分分离得到一种脂肪醇糖苷，月桂糖苷1-辛烯-3-基[O-β-芹菜呋喃糖基-(1→6)-O-[β-吡喃葡萄糖基-(1→2)]-β-吡喃葡萄糖苷、一种苯乙醇苷，月桂叶苷2-(3,4-二羟基苯基)乙基O-β-芹菜呋喃糖基-(1→6)-O-[O-β-芹菜呋喃糖基-(1→4)-α-鼠李吡喃糖基-(1→3)]-4-O-(E)-咖啡酰-β-吡喃葡萄糖苷和一种黄酮苷，木犀草素7-O-[4-O-乙酰基-α-鼠李吡喃糖基-(1→2)]-β-葡萄糖醛酸吡喃糖苷，此外还得到15种已知糖苷。通过广泛的一维和二维核磁共振光谱解析及化学降解确定了它们的结构。