来自叙利亚铁角蕨的三种酰化黄酮苷。
Three acylated flavone glycosides from Sideritis syriaca.
作者信息
Venturella P, Bellino A, Marino M L
机构信息
Sezione Fitochimica-Dipartimento di Scienze Botaniche dell Universita, Palermo, Italy.
出版信息
Phytochemistry. 1995 Jan;38(2):527-30. doi: 10.1016/0031-9422(94)00634-6.
PMID:7772308
Abstract
From the aerial parts of Sideritis syriaca a new flavone glycoside, 5,8,3'-trihydroxy-4'-methoxyflavone 7-(6"'-O-acetylsophoroside) was identified together with apigenin 7-(6"-p-coumaroylglucoside) and apigenin 7-(4"-p-coumaroylglucoside) which are reported for the first time in the genus Sideritis. The compounds were characterized using 1H NMR, 13C NMR, MS and chemical methods.
摘要
从叙利亚岩蔷薇的地上部分鉴定出一种新的黄酮苷，即5,8,3'-三羟基-4'-甲氧基黄酮7-(6''-O-乙酰槐糖苷)，同时还鉴定出芹菜素7-(6''-对香豆酰葡萄糖苷)和芹菜素7-(4''-对香豆酰葡萄糖苷)，这两种化合物在岩蔷薇属中首次被报道。通过1H NMR、13C NMR、质谱和化学方法对这些化合物进行了表征。
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