X. Fu et al., A NEW DIKETOPIPERAZINE DERIVATIVE FROM THE SOUTH-CHINA-SEA SPONGE DYSIDEA-FRAGILIS, Journal of natural products, 60(7), 1997, pp. 695-696
A new diketopiperazine, dysamide D (1), has been isolated from the mar
ine sponge Dysidea fragilis, collected in the South China Sea. The str
ucture of dysamide D was determined by spectral data.