jixie gongcheng xuebao/journal of mechanical engineering2015Vol. 13pp. 4296-4309
180
lai2015marinenew
Abstract
Five new scalarane sesterterpenoids, felixins A–E (1–5), were isolated from the Formosan sponge Ircinia felix. The structures of scalaranes 1–5 were elucidated on the basis of spectroscopic analysis. Cytotoxicity of scalaranes 1–5 against the proliferation of a limited panel of tumor cell lines was evaluated.