{"refrec":{"BRefID":322783,"RR":"<b>Smyrniotopoulos, V.; de Andrade Tomaz, A.C.; de Souza, M.F.V.; da Cunha, E.L.; Kiss, R.; Mathieu, V.; Ioannou, E.; Roussis, V.</b> (2020). Halogenated diterpenes with in vitro antitumor activity from the red alga <i>Sphaerococcus coronopifolius</i>. <i>Mar. Drugs 18(1)</i>: 29. <a href=\"https://dx.doi.org/10.3390/md18010029\" target=\"_blank\">https://dx.doi.org/10.3390/md18010029</a>","BEntID":316254,"PublicFlag":1,"CheckedFlag":1,"wosflag":1,"vabbflag":0,"RefStringPartII":". <i>Mar. Drugs 18(1)</i>: 29. <a href=\"https://dx.doi.org/10.3390/md18010029\" target=\"_blank\">https://dx.doi.org/10.3390/md18010029</a>","DocTypID":8,"DocType":"Journal article","MarineFlag":1,"FreshFlag":0,"BrackishFlag":0,"TerrestrialFlag":0,"Authorstring":"Smyrniotopoulos, V.; de Andrade Tomaz, A.C.; de Souza, M.F.V.; da Cunha, E.L.; Kiss, R.; Mathieu, V.; Ioannou, E.; Roussis, V.","OrigTitleTranslFlag":0,"Authorstringtrunc":"Smyrniotopoulos, V. <i>et al.</i>","Englishabstract":"Eight new (<b>1</b>–<b>8</b>) structurally diverse diterpenes featuring five different carbocycles were isolated from the organic extracts of the red alga <span class=\"html-italic\">Sphaerococcus coronopifolius</span> collected from the coastline of the Ionian Sea in Greece. The structures of the new natural products, seven of which were halogenated, and the relative configuration of their stereocenters were determined on the basis of comprehensive spectroscopic analyses, including NMR and HRMS data. 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