Ra. Barrow et al., MIRABILINS-(A-F) - NEW ALKALOIDS FROM A SOUTHERN AUSTRALIAN MARINE SPONGE, ARENOCHALINA-MIRABILIS, Australian Journal of Chemistry, 49(7), 1996, pp. 767-773
An Australian marine sponge Arenochalina mirabilis (Lendenfeld 1887) c
ollected from the Great Australian Eight has been found to contain six
tricyclic alkaloids, mirabilins A-F (5)-(10), isolated and identified
as their N-acetyl derivatives (11)-(16). Structures for the mirabilin
s were secured by detailed spectroscopic analysis.