A new dibromotyrosine-derived metabolite from the sponge psammaplysilla purpurea1
A new dibromotyrosine-derived metabolite (1a) and the known compounds aerothionin, moloka'iamine diacetate (2a), and 2,6-dibromo 4-hydroxy-4-acetamido-1,1-dimethoxy-2,5-cyclohexadiene have been isolated from the sponge Psammaplysilla purpurea and characterized by spectral studies.
Venkateswarlu
Y
Natural Products Laboratory, Organic Chemistry Division-I, Indian Institute of Chemical Technology, Hyderabad - 500 007, India.
Rao
MR
Venkatesham
U