Triterpenes and Sterol from Pouteria campechiana C. Ragasaa, L. Labacladoa, and J. Rideoutb (pp. 1-7) Abstract The ethyl acetate extract of the stem bark of Pouteria campechiana afforded 3β, 28- dihydroxy-olean-12-enyl fatty acid ester 1, a mixture of a fatty …