Isocordoin derivatives from the root extract of Lonchocarpus xuul

Abstract

Two natural isocordoin derivatives, dihydroisocordoin (1) and flemistrictin B (2), were isolated from the root extract of Lonchocarpus xuul. Both metabolites were identified on the basis of their spectroscopic data and by comparing them with those reported in the literature. © 2009, Sociedad Química de México.