RT journal article T1 Lathyrane Diterpenes from the Latex of Euphorbia laurifolia A1 Durán Peña, María Jesús A1 Flores Giubi, María Eugenia A1 Botubol Ares, José Manuel A1 Escobar Montaño, Felipe A1 Macías Sánchez, Antonio José A1 Echeverri, Luis F. A1 González Collado, Isidro A1 Hernández Galán, Rosario A2 Química Orgánica K1 Euphorbia laurifolia K1 Latex K1 Lathyrane diterpene K1 2-epi-latazienone AB Two new macrocyclic diterpenes, 2-epi-latazienone (4) and 15β-acetoxy-7β-nicotinoyloxy-3β8α-di-(2-methylpropanoyloxy)-4αH,9αH,11αH-lathyra-5E,12E-dien-14-one (5), and three known lathyrane-type diterpenes (1-3) were isolated from Euphorbia laurifolia latex. Their structures were determined on the basis of a detailed analysis of their 1D and 2D NMR spectroscopic and mass spectral data. PB Natural Product Incorporation SN 1555-9475 YR 2017 FD 2017 LK http://hdl.handle.net/10498/33866 UL http://hdl.handle.net/10498/33866 LA eng DS Repositorio Institucional de la Universidad de Cádiz RD 05-nov-2026