Diterpenoid alkaloids from Delphinium virgatum Poiret

From the aerial parts of Delphinium virgatum Poiret, which is an endemic plant growing wildly in Turkey, a new norditerpenoid alkaloid, N-deethylperegrine alcohol, has been isolated along with the known alkaloids peregrine, peregrine alcohol, davisinol, hetisine, hetisinone and atisine.