To investigate the cembranoid diterpenes from the soft coral Sarcophyton sp. collected in the South China Sea. Repeatedly column chromatography was performed for the isolation and purification. The structures were elu...To investigate the cembranoid diterpenes from the soft coral Sarcophyton sp. collected in the South China Sea. Repeatedly column chromatography was performed for the isolation and purification. The structures were elucidated on the basis of extensive spectral data (IR, MS, 1 D- and 2D-NMR) analysis by comparing with literature data. A new cembranoid diterpene namely sarcophyolide A (1), together with 7a, 8β-dihydroxydeepoxysarcophine (2) were isolated from this species. The cembranoid diterpenes with 7-1actone could be chemotaxonomic markers of Sarcophyton sp.展开更多
基金National Natural Science Foundation of China(Grant No.30672607)the National Hi-Tech Projects(Grant No.2006AA09Z446,2006DFA31100 and 2006AA09Z405)+1 种基金China Uni-PhD Base Project(Grant No.20060001149)International Cooperation Projects of BMBF-MOST.
文摘To investigate the cembranoid diterpenes from the soft coral Sarcophyton sp. collected in the South China Sea. Repeatedly column chromatography was performed for the isolation and purification. The structures were elucidated on the basis of extensive spectral data (IR, MS, 1 D- and 2D-NMR) analysis by comparing with literature data. A new cembranoid diterpene namely sarcophyolide A (1), together with 7a, 8β-dihydroxydeepoxysarcophine (2) were isolated from this species. The cembranoid diterpenes with 7-1actone could be chemotaxonomic markers of Sarcophyton sp.