F. Cafieri, E. Fattorusso, A. Mangoni
Oct 23, 1995
Citations
0
Influential Citations
59
Citations
Journal
Tetrahedron Letters
Abstract
Abstract A purine derivative. 3,7-dimethylisoguanine ( 1 ), and a novel alkaloid with the unusual pyrrolopiperazine nucleus, longamide ( 2 ), were isolated from the sponge Agelas longissima , and their structures established on the basis of spectroscopic data. In addition, 2 exhibited a mild antibacterial activity.