Ishiyama Haruaki, Kozawa Shingo, Aoyama Kazuki, Mikami Yuzuru, Fromont Jane, Kobayashi Jun'ichi
Graduate School of Pharmaceutical Sciences, Hokkaido University, Sapporo, Japan.
J Nat Prod. 2008 Jul;71(7):1301-3. doi: 10.1021/np800164s. Epub 2008 Jun 14.
A new sesquiterpenoid with an aromadendrane skeleton, halichonadin F (1), and the Cu(I) complex of haliconadin C (2) were isolated from a marine sponge Halichondria sp., and the structures and relative stereochemistries of 1 and the complex of 2 were elucidated on the basis of spectroscopic data and chemical methods.