Brominated bis(indole) alkaloids from the marine sponge hexadella SP

Brominated bis(indole) alkaloids from the marine sponge hexadella SP New Bis(Indole) Alkaloids of the Topsentin Class from the Sponge <i>Spongosorites genitrix</i> Dragmacidin, a new cytotoxic bis(indole) alkaloid from a deep water marine sponge, Dragmacidon sp New Bis(Indole) Alkaloids of the Topsentin Class from the Sponge Spongosorites genitrix Isobromotopsentin: a New Bis(indole) Alkaloid From a Deep-Water Marine Sponge Spongosorites sp. Dragmacidins G and H, Bisindole Alkaloids Tethered by a Guanidino Ethylthiopyrazine Moiety, from a Lipastrotethya sp. Marine Sponge Topsentins, new toxic bis-indole alkaloids from the marine sponge Topsentiagenitrix Brominated Bisindole Alkaloids from the Celtic Sea Sponge Spongosorites calcicola Topsentin, bromotopsentin, and dihydrodeoxybromotopsentin: antiviral and antitumor bis(indolyl)imidazoles from Caribbean deep-sea sponges of the family Halichondriidae. Structural and synthetic studies Progress in Studies of Novel Marine Bis(indole) Alkaloids