作者:Bachir Bennini、Albert J. Chulia、Mourad Kaouadji、Patrice Fondanèche、Daovy P. Allais
DOI:10.1016/j.tetlet.2011.01.108
日期:2011.4
The reinvestigation of Erica cinerea fresh aerial parts led to the isolation of two new diarylnonanoid aglycones along with their glucosides. From spectroscopic data, their structures were elucidated as rel-(3R,7R)-1,9-bis(p-hydroxyphenyl)-3,7-dihydroxynonan-5-one named ericanone, ericanone 3-β-d-glucoside, (3S)-3,7-anhydro-6,7-dehydroericanone and (3S)-3,7-anhydro-6,7-dehydroericanone 4′-β-d-glucoside
对Erica cinerea的新鲜地上部分进行的重新研究导致分离出了两个新的二芳基壬基糖苷配基及其糖苷。根据光谱数据,阐明它们的结构为rel-(3 R,7 R)-1,9-双(对羟基苯基)-3,7-二羟基壬酮-5-酮,其命名为艾坎酮,艾坎酮3-β- d-葡萄糖苷,(3 S)-3,7-脱水-6,7-脱氢二十烷酮和(3 S)-3,7-脱水-6,7-脱氢二十烷酮4'-β- d-葡萄糖苷。与在植物界更频繁分布的大量二芳基庚烷类相反,稀有的二芳基壬烷类化合物以前仅限于肉豆蔻科植物肉豆蔻属。