An eudesmanolide and a carotane from Ferula sinaica

An eudesmanolide and a carotane from Ferula sinaica Daucanes and other constituents from Ferula sinaica Sesquiterpene coumarins and sesquiterpenes from Ferula sinaica New Sesquiterpenes from Ferula sinaica Ferulsinaic acid, a sesquiterpene coumarin with a rare carbon skeleton from Ferula species Isolation of daucane esters from Ferula communis var. Brevifolia Xanthanolides from Xanthium spinosum Sesquiterpenes from <i>Ferula penninervis</i> 7-Epi-eudesmanes, eudesmanoic acids, eudesmanolides and other sesquiterpenes from Pluchea dioscoridis Xanthanolides from Xanthium spinosum