Leucojum vernum

Amaryllidaceae Leucojum vernum Lycorine Homolycorine 2-O-acetyllycorine Leucovernine Acetylleucoverine N-demethylgalanthamine... 

Forgo, P. and Hohmann, J. 2005. Leucoverine and acetyllycovernine, alkaloids from Leucojum vernum. Journal of Natural Products, 68 1588-1591. 

SzMvik, L., Gyuris, A., Mindrovits, J., Forgo, P., Molndr, J. and Hohmann, J. 2004. Alkaloids from Leucojum vernum and antiretroviral activity of Ameryllidaceae alkaloids. Planta Medico, 70 871-873. 

Aside from those mentioned in the Table, three other alkaloids were detected in Galanthus caucasicus, but were not identified.9 It is possible that galanthusine (5), isolated10 from the same species, may be correlated with the degradation product (3) of clividine and hippeastrine (see above).7 Leucojum vernum yielded the alkaloids listed in the Table and three others which were not characterized.12 Pseudolycorine (6 R1 = R3 = R4 = H, R2 = Me), from Narcissus tazetta, and the residual alkaloid extract from this species appear to show excellent activity against a specific type of leukaemia.13... 

Forgo P, Hohmann J (2005) Leucovemine and acetylleucovemine, alkaloids from Leucojum vernum. J Nat Prod 68 1588... 

O. elwesii Hook., Haemanthus puniceus L., Leucojum aestivum L. var. pulcheUum Salisb., L. vernum L., Pancratium maritimum L., Sprekelia formosissima Herb., Stembergia lutea (L.) Ker-Gawl., and Vallotta speciosa L Herb. 

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