TY - JOUR A1 - Assmann, Michael A1 - Wray, Victor A1 - Soest, Rob W. M. van A1 - Proksch, Peter T1 - A new bromotyrosine alkaloid from the Caribbean sponge Aiolochroia crassa T2 - Zeitschrift für Naturforschung, C N2 - A detailed analysis of the chemical constituents of a Caribbean specimen of Aiolochroia crassa was performed. Five brominated products (1 -5) were isolated and one of these was a new bromotyrosine metabolite. The structure of the new compound 1 has been established from spectral studies. Compounds 1 and 2, which are the major brominated metabolites and have not been previously identified in any Aiolochroia species, could be usefully employed as chemotaxonomic markers. KW - Sponges KW - Aiolochroia crassa KW - Isoxazoline Alkaloids KW - Structure Elucidation Y1 - 2014 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/79944 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-799444 SN - 0939-5075 SN - 1865-7125 VL - 53.1998 IS - 5-6 SP - 398 EP - 401 PB - Verlag der Zeitschrift für Naturforschung CY - Tübingen ER -