Schmitz, F.J., De Guzman, F.S., Hossain, M.B., and van der Helm, D. 1991. Cytotoxic aromatic alkaloids from the ascidian Amphicarpa meridiana and Leptoclinides sp.: meridine and 11-hydroxyascididemin. J. Org. Chem. 56:804-808. |
|
Bloor, S.J., and Schmitz, F.J. 1987. A novel pentacyclic aromatic akaloid from an ascidian. J. Am. Chem. Soc. 109:6134-6136. |
|