A new pentacyclic sulfated hydroquinone from the marine sponge Haliclona sp

A new pentacyclic sulfated hydroquinone, phuklona sulfate, has been isolated from the marine sponge Haliclona sp. collected near Phuket Island, Thailand. The structure was elucidated by a variety of spectroscopic methods including 1D and 2D NMR experiments. Phuklona sulfate contains a novel triterpe...

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Bibliographic Details
Published in:Tetrahedron letters 2002-04, Vol.43 (16), p.3079-3081
Main Authors: Bokesch, Heidi R., Stull, Amy C., Pannell, Lewis K., McKee, Tawnya C., Boyd, Michael R.
Format: Article
Language:English
Subjects:
Haliclona
marine natural product
pentacyclic sulfated hydroquinone
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Summary:A new pentacyclic sulfated hydroquinone, phuklona sulfate, has been isolated from the marine sponge Haliclona sp. collected near Phuket Island, Thailand. The structure was elucidated by a variety of spectroscopic methods including 1D and 2D NMR experiments. Phuklona sulfate contains a novel triterpenoid carbon skeleton linked to a sulfated hydroquinone moeity. A new pentacyclic sulfated hydroquinone, phuklona sulfate, has been isolated from the marine sponge Haliclona sp. Phuklona sulfate contains a novel triterpenoid carbon skeleton linked to a sulfated hydroquinone moeity.
ISSN:0040-4039
1873-3581
DOI:10.1016/S0040-4039(02)00355-6