The structure of karatavicinol

Conclusions The neutral fraction of the resin of the roots ofFerula karatavica Rgl. et Schmalh. has yielded a new coumarin with the composition C₂₄H₃₂O₅, mp 52–53° C, ] _D ²⁰ -12° (c 7.5; ethanol) which has been called karatavicinol. It has been established that karatavicinol is an ether of umbelliferone and a sesquiterpene aliphatic triol. The structural formula I has been proposed for karatavicinol.Khimiya Prirodnykh Soedinenii, Vol. 5, No. 4, pp. 225–227, 1969