QUASSIA AMARA L. (Simaroubaceae) "Bitterwood, Quassia" 18-HYDROXYQUASSIN Wood ALKALOIDS Wood 2,500 ppm BETA-SITOSTENONE Wood BETA-SITOSTEROL Wood CALCIUM-TARTRATE Root EO Root GALLIC-ACID Root ISOQUASSIN Wood MALIC-ACID Root NEOQUASSIN Wood POTASSIUM-ACETATE Wood QUASSIN Wood 1,000 - 2,000 ppm QUASSINOL Wood QUASSOL Wood --------------------------------------------------- ppm = parts per million