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pubmed:abstractText |
Four new imidazole alkaloids, 2-5, along with the known isonaamidine B (1) were isolated from a Pacific sponge, Leucetta cf. chagosensis, collected from Yap, Federated States of Micronesia. Among these, 4 and 5 are zinc complexes derived from isonaamidine B and isonaamidine D. The structures of the new compounds were elucidated from spectral data. Isonaamidine D (3) showed weakly antifungal activity against Aspergillus niger with MIC = 100 micrograms/mL.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, U.S. Gov't, Non-P.H.S.,
Research Support, Non-U.S. Gov't
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