10.6084/m9.figshare.3407341.v1 Mu-Wu Xu Mu-Wu Xu Yuan-Tao Hao Yuan-Tao Hao A new sesquiterpene from the South China Sea gorgonian coral <i>Subergorgia suberosa</i> Taylor & Francis Group 2016 Gorgonian coral Subergorgia suberosa sesquiterpene cytotoxicity 2016-05-31 12:59:45 Journal contribution https://tandf.figshare.com/articles/journal_contribution/A_new_sesquiterpene_from_the_South_China_Sea_gorgonian_coral_i_Subergorgia_suberosa_i_/3407341 <p>A new sesquiterpene, namely suberosoid (<b>1</b>), was isolated from the South China Sea gorgonian coral <i>Subergorgia suberosa</i>. The chemical structure of <b>1</b> was established as an unusual sesquiterpene containing 4-methylenecyclohex-2-enone system, by extensive analyses of NMR spectroscopy and high-resolution mass spectrometry. Suberosoid (<b>1</b>) exhibited cytotoxic effect against HeLa cell lines with IC<sub>50</sub> value being 10.6 μM.</p>