title: Makaluvamines H-M and damirone C from the pohnpeian sponge Zyzzya fuliginosa.
abstract: Seven new pyrroloiminoquinone alkaloids, makaluvamines H-M [19-24] and damirone C[25], together with the known compounds, makaluvamines C[13], D[14], and G[17], were isolated from the sponge Zyzzya fuliginosa collected at Nahpali Island, Pohnpei, Micronesia. The structures of the new compounds were elucidated by interpretation of spectral data. The chemotaxonomic relationships involving the makaluvamines and related pyrroloiminoquinone alkaloids are discussed.
authors.affiliation: Scripps Institution of Oceanography, University of California at San Diego, La Jolla 92093-0212, USA.
authors.forename: E W
authors.initials: EW
authors.lastname: Schmidt
authors.forename: M K
authors.initials: MK
authors.lastname: Harper
authors.forename: D J
authors.initials: DJ
authors.lastname: Faulkner
mesh_terms: D000818:Animals; D000890:Anti-Infective Agents / Q000302:isolation & purification* / Q000494:pharmacology; D007093:Imidazoles / Q000302:isolation & purification* / Q000494:pharmacology; D009682:Magnetic Resonance Spectroscopy; D011161:Porifera / Q000737:chemistry*; D011804:Quinolines / Q000302:isolation & purification* / Q000494:pharmacology; D013055:Spectrophotometry, Infrared
chemical_list: D000890:Anti-Infective Agents; D007093:Imidazoles; D011804:Quinolines; C100475:damirone C