From the trunk bark of Odyendea gabonensis (Pierre) Engl. Simaroubaceae, two-new quassinoids have been isolated : Odyendane and Odyendene. Their structures were established from spectral data and X-Ray diffraction analysis.

From the trunk bark of Odyendea gabonensis (Pierre) Engl. Simaroubaceae, two-new quassinoids have been isolated : Odyendane and Odyendene. Their structures were established from spectral data and X-Ray diffraction analysis.