rocaglamide/aglaia odorata

Five new apotirucallane-type triterpenoids (1-5), named agladorals A-E, and 28 known compounds (20 triterpenoids and 8 rocaglamides) were isolated from the twigs of Aglaia odorata var. microphyllina. Their structures were elucidated by spectroscopic analysis.

Twelve compounds were isolated from the roots of Aglaia odorata. Their structures were established on the basis of NMR and MS data as rocaglaol (1), rocaglamide (2), eichlerialactone (3), sapelins A (4), isofouquierone (5), eichlerianic acid (6), shoreic acid (7), agladupol E (8), 3-epimeliantriol

Thirteen naturally occurring 1H-cyclopenta[b]benzofuran lignans of the rocaglamide type as well as one naturally occurring aglain congener all of them isolated from three Aglaia species (Aglaia duperreana, A. oligophylla and A. spectabilis) collected in Vietnam were studied for their