Briaexcavatins M—P, Four New Briarane-Related Diterpenoids from Cultured Octocoral Briareum excavatum (Briareidae)

Ping-Jyun Sung; Mei-Ru Lin; Tsong-Long Hwang; Tung-Yung Fan; Wei-Chun Su; Chiu-Chin Ho; Lee-Shing Fang; Wei-Hsien Wang

doi:10.1248/cpb.56.930

Regular Articles

Briaexcavatins M—P, Four New Briarane-Related Diterpenoids from Cultured Octocoral Briareum excavatum (Briareidae)

Ping-Jyun Sung, Mei-Ru Lin, Tsong-Long Hwang, Tung-Yung Fan, Wei-Chun Su, Chiu-Chin Ho, Lee-Shing Fang, Wei-Hsien Wang

Author information

Ping-Jyun Sung
Taiwan Coral Research Center and Department of Planning and Research, National Museum of Marine Biology & Aquarium
Institute of Marine Biotechnology, National Dong Hwa University
Asia-Pacific Ocean Research Center, National Sun Yat-sen University
Mei-Ru Lin
Taiwan Coral Research Center and Department of Planning and Research, National Museum of Marine Biology & Aquarium
Department of Marine Biotechnology and Resources, National Sun Yat-sen University
Tsong-Long Hwang
Graduate Institute of Natural Products, Chang Gung University
Tung-Yung Fan
Taiwan Coral Research Center and Department of Biology, National Museum of Marine Biology & Aquarium
Institute of Marine Biodiversity and Evolution, National Dong Hwa University
Wei-Chun Su
Taiwan Coral Research Center and Department of Biology, National Museum of Marine Biology & Aquarium
Chiu-Chin Ho
Taiwan Coral Research Center and Department of Biology, National Museum of Marine Biology & Aquarium
Lee-Shing Fang
Institute of Marine Biodiversity and Evolution, National Dong Hwa University
Department of Sport, Health, and Leisure, Cheng Shiu University
Wei-Hsien Wang
Taiwan Coral Research Center and Department of Planning and Research, National Museum of Marine Biology & Aquarium
Department of Marine Biotechnology and Resources, National Sun Yat-sen University

Keywords: Briareum excavatum, briaexcavatin, briarane, cultured octocoral

JOURNAL FREE ACCESS

2008 Volume 56 Issue 7 Pages 930-935

DOI https://doi.org/10.1248/cpb.56.930

Details

Abstract

Four new briarane-related diterpenoids, designated as briaexcavatins M—P (1—4), were isolated from the cultured octocoral Briareum excavatum. The structures, including the relative configurations of natural products 1—4 were established on the basis of extensive spectral data analysis and by comparison with the spectral data from other known metabolites featuring a briarane carbon skeleton.

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