
TY  - JOUR
A1  - Butler, MS 
A1  - Capon, RJ 
A1  - Lu, CC 
T1  - Psammopemmins (A-C), Novel Brominated 4-Hydroxyindole Alkaloids From an Antarctic Sponge, <I>Psammopemma</I> sp.
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1992
VL  - 45
IS  - 11
SP  - 1871
EP  - 1877
KW  - 
UR  - https://doi.org/10.1071/CH9921871 
N2  - Two specimens of a marine sponge Psammopemma sp. collected from Prydz Bay, Antarctica, have been found to contain three new brominated 4-hydroxyindole alkaloids: psammopemmin A (4), -B (5) and -C (6). These novel secondary metabolites, which also incorporate a unique 2-bromopyrimidine moiety, have been assigned structures on the basis of detailed spectroscopic analysis and derivatization. 
ER  -

