Nagelamide I and 2,2′-Didebromonagelamide B, New Dimeric Bromopyrrole–Imidazole Alkaloids from a Marine Sponge <i>Agelas</i> sp.

Nagelamide I and 2,2′-Didebromonagelamide B, New Dimeric Bromopyrrole–Imidazole Alkaloids from a Marine Sponge &lt;i&gt;Agelas&lt;/i&gt; sp. Nagelamide J, a Novel Dimeric Bromopyrrole Alkaloid from a Sponge Agelas Species Nagelamides K and L, Dimeric Bromopyrrole Alkaloids from Sponge Agelas Species Nagelamides M and N, new bromopyrrole alkaloids from sponge Agelas species Nagelamides X–Z, Dimeric Bromopyrrole Alkaloids from a Marine Sponge Agelas sp. Nagelamides A−H, New Dimeric Bromopyrrole Alkaloids from Marine Sponge <i>Agelas</i> Species Nagelamides A−H, New Dimeric Bromopyrrole Alkaloids from Marine Sponge <i>Agelas</i> Species Nagelamides Q and R, Novel Dimeric Bromopyrrole Alkaloids from Sponges Agelas sp. Bromopyrrole Alkaloids from Marine Sponges of the Genus <i>Agelas</i> Bromopyrrole Alkaloids from Marine Sponges of the Genus <i>Agelas</i>