Alkaloids ofUngernia severtzovii (RG1) B. Fed.


1.Ungernia severtzovii has yielded lycorine, hippeastrine, 1-narwedine, d-narwedine, dl-narwedine, ungerwine, unsevine, galanthamine, tazettine, pancratine, and ungminorine; 1-narwedine and unsevine have been obtained from the plant for the first time. 2. Unsevine has the structure of 9, 10-methylenedioxy-5-methoxy-12-hydroxy-N-methylbenzopyranoindole with a double bond between C3a and C4. 3. Interconversions of unsevine, ungerine, and hippeastrine have been effected.

DOI: 10.1007/BF00563698

Cite this paper

@article{Smirnova2004AlkaloidsOS, title={Alkaloids ofUngernia severtzovii (RG1) B. Fed.}, author={Liliya Smirnova and Kh. A. Abduazimov and Sergey Yunusov}, journal={Chemistry of Natural Compounds}, year={2004}, volume={1}, pages={252-256} }