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Physiologically active substances from marine sponges V: Isolation of physiologically active compounds from the
Abstract:
Methanolic extracts of hard and soft varieties of the sponge Verongia archeri were found to contain similar compounds. An isolation procedure and the structures of 2-(3',5'-dibromo-4'-hydroxyphenyl)-acetamide, 1-(3',5'-dibromo-1',6'-dihydroxy-4'-methoxycyclohexa-2',4'-diene)acetonitrile, and 2-oxo-5,7-dibromo-6-methoxy-9-hydroxy-8,9-dihydrocoumarin from one variety are described.
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