RT journal article T1 Gaditanone, a Diterpenoid Based on an Unprecedented Carbon Skeleton Isolated from Euphorbia gaditana A1 Flores Giubi, Eugenia A1 Durán Peña, María Jesús A1 Botubol Ares, José Manuel A1 Escobar Montaño, Felipe A1 Zorrilla Cuenca, David A1 Macías Sánchez, Antonio José A1 Hernández Galán, Rosario A2 Química Orgánica K1 euphorbia K1 gaditanone skeleton K1 natural products AB novel diterpenoid, gaditanone (2), which possesses anunprecedented 5/6/4/6-fused gaditanane tetracyclic ring skeleton, and anew jatrophane (1) were isolated from the aerial parts of Euphorbiagaditana. The chemical structures and absolute configurations weredetermined by extensive spectroscopic NMR studies and ECD dataanalysis. A proposed biosynthetic pathway is presented for compound 2. PB AMER CHEMICAL SOC SN 1520‐6025 YR 2017 FD 2017 LK http://hdl.handle.net/10498/30399 UL http://hdl.handle.net/10498/30399 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 07-nov-2026