Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences, Yantai, China.
Mar Drugs. 2009 Nov 17;7(4):600-4. doi: 10.3390/md7040600.
A new epoxy-cadinane sesquiterpene, 4beta,5beta-epoxycadinan-1beta-ol (1), and six known cadinane sesquiterpenes: cadinan-1,4,5-triol (2), 4alpha,5beta-dihydroxycubenol (3), cubenol (4), cadinan-3-ene-1,5-diol (5), cubenol-3-one (6), and torreyol (7), were isolated from a sample of marine brown alga Dictyopteris divaricata collected off the coast of Yantai (China). Their structures were established by detailed MS and NMR spectroscopic analysis, as well as comparison with literature data.
从中国烟台海域采集的一种海洋褐藻(Dictyopteris divaricata)中分离得到一种新的环氧卡丹烷倍半萜:4β,5β-环氧卡丹烷-1β-醇(1),以及 6 种已知的卡丹烷倍半萜:卡丹烷-1,4,5-三醇(2)、4α,5β-二羟基古巴醇(3)、古巴醇(4)、卡丹烷-3-烯-1,5-二醇(5)、古巴醇-3-酮(6)和托雷醇(7)。它们的结构通过详细的 MS 和 NMR 光谱分析以及与文献数据的比较确定。