11,17-Dideoxyagelorin A and B, new bromotyrosine derivatives and analogs from the marine sponge Suberea aff. praetensa - Kijjoa,A.; Watanadilok,R.; Sonchaeng,P.; Silva,A.M.; Eaton,G.; Herz,W. (Zeitschrift für Naturforschung, 2001)