title: A new briarane-type diterpenoid from the South China Sea Gorgonian Dichotella gemmacea.
abstract: One new briarane-type diterpenoid, dichotellide V (1), along with four known analogues, gemmacolide N (2), dichotellide J (3), junceelin A (4) and junceellolide A (5), was isolated from the South China Sea gorgonian Dichotella gemmacea. All of the isolated compounds (1-5) were established by comprehensive analysis of the spectral data, especially 1D and 2D NMR (HMQC and HMBC) spectra. The cytotoxic activities of these compounds were evaluated.
authors.affiliation: a Institute of Environment and Ecology, Jiangsu University , Zhenjiang 212013 , P.R. China.
authors.forename: Jian-Fan
authors.initials: JF
authors.lastname: Sun
authors.forename: Bin
authors.initials: B
authors.lastname: Yang
authors.forename: Xue-Feng
authors.initials: XF
authors.lastname: Zhou
authors.forename: Xian-Wen
authors.initials: XW
authors.lastname: Yang
authors.forename: Lishu
authors.initials: L
authors.lastname: Wang
authors.forename: Yonghong
authors.initials: Y
authors.lastname: Liu
mesh_terms: D000818:Animals; D037421:Anthozoa / Q000737:chemistry*; D002681:China; D004224:Diterpenes / Q000737:chemistry* / Q000302:isolation & purification; D009682:Magnetic Resonance Spectroscopy; D015394:Molecular Structure
chemical_list: D004224:Diterpenes; C000598479:dichotellide V
keywords: Dichotella gemmacea; briarane-type diterpenoid; cytotoxicity; gorgonian