NATURAL COUMARINS

Abstract
From the roots of Ferulago meoides (L.), Boiss. a new coumarin felamedin, determinated as benzoyl marmesin (III) and the coumarins prantschimgin (II), isoimperatorin, marmesin (I), oxypeucedanin and oxypeucedanin hydrate were isolated and identified. UV–, IR–, and NMR–spectra of (III) are given.