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二歧角叉菜醇A、B和C:来自海洋褐藻二歧鹿角菜(Dictyota dichotoma (Huds.) Lamour.)的C-16氧化裂环多拉斯坦类化合物

Dichotenol-A, B and C: the C-16 oxidized seco-dolastanes from the marine brown alga Dictyota dichotoma (Huds.) Lamour.

作者信息

Ali Muhammad Shaiq, Pervez Muhammad Kashif, Ahmed Farman, Saleem Muhammad

机构信息

H.E.J. Research Institute of Chemistry, University of Karachi, Karachi 75270, Pakistan.

出版信息

Nat Prod Res. 2004 Dec;18(6):543-9. doi: 10.1080/14786410310001622059.

Abstract

Marine brown alga Dictyota dichotoma (Dictyotaceae) collected from the Karachi coast of the Arabian Sea has yielded three new C-16 oxidized seco-dolastanes (diterpenoids) named dichotenol-A, B and C. Their structures have been characterized with the aid of 2D-NMR spectroscopic techniques.

摘要

从阿拉伯海卡拉奇海岸采集的海洋褐藻二叉网翼藻(网翼藻科)已产生三种新的C-16氧化裂环多拉斯坦类化合物(二萜类),命名为二叉网翼醇-A、B和C。它们的结构已借助二维核磁共振光谱技术得以表征。

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