%0 Journal Article %A Flores Giubi, Eugenia %A Durán Peña, María Jesús %A Botubol Ares, José Manuel %A Escobar Montaño, Felipe %A Zorrilla Cuenca, David %A Macías Sánchez, Antonio José %A Hernández Galán, Rosario %T Gaditanone, a Diterpenoid Based on an Unprecedented Carbon Skeleton Isolated from Euphorbia gaditana %D 2017 %@ 1520‐6025 %U http://hdl.handle.net/10498/30399 %X novel diterpenoid, gaditanone (2), which possesses an unprecedented 5/6/4/6-fused gaditanane tetracyclic ring skeleton, and a new jatrophane (1) were isolated from the aerial parts of Euphorbia gaditana. The chemical structures and absolute configurations were determined by extensive spectroscopic NMR studies and ECD data analysis. A proposed biosynthetic pathway is presented for compound 2. %K euphorbia %K gaditanone skeleton %K natural products %~ Universidad de Cádiz