A new C_(21) furanoterpene. ent-untenospongin A (2), together with a known related compound. tetradehydrofurospongin-1 (1), has been isolated from the indian marine sponge Hippospongia sp. and its structure was determ...A new C_(21) furanoterpene. ent-untenospongin A (2), together with a known related compound. tetradehydrofurospongin-1 (1), has been isolated from the indian marine sponge Hippospongia sp. and its structure was determined on the basis of spectroscopic data.展开更多
文摘A new C_(21) furanoterpene. ent-untenospongin A (2), together with a known related compound. tetradehydrofurospongin-1 (1), has been isolated from the indian marine sponge Hippospongia sp. and its structure was determined on the basis of spectroscopic data.
