Longeon, A.; Guyot, M.; Vacelet, J. (1990). Araplysillins-I and-II: Biologically active dibromotyrosine derivatives from the sponge Psammaplysilla arabica. Experientia. 46(5): 548-550.
Araplysillins-I and-II: Biologically active dibromotyrosine derivatives from the sponge <i>Psammaplysilla arabica</i>
Experientia
46(5): 548-550
Publication
Araplysillins-I and-II, two novel dibromotyrosine derivatives, were isolated from Psammaplysilla arabica and their structure was elucidated by spectroscopic methods. They proved to be inhibitors of Na+/K+ ATPase and to have antimicrobial activity.