Abstract
The investigation of an acetone extract of whole Euphorbia sapinii led to the isolation of eighteen terpenoids among which lanost-24-en-20-ol-3-tetradecanoate (1), euphorbol-7-one (2) are new while spectroscopic data of 30-nor-hopan-3β-ol-22-one (3) are reported for the first time. The structures of all compounds were determined using 1D, 2D NMR and MS techniques.