New Hurghamids from a Red Sea sponge of the genus Hippospongia.
Three new N-acyl-2-methylene-beta-alanine methyl esters, Hurghamides E-G (5-7), were isolated from a Red Sea sponge Hippospongia sp. Their structures were elucidated by extensive spectroscopic studies.
Istituto per la Chimica di Molecole di Interesee Biologico del CNR, Arco Felice, Napoli, Italy. ywguo@mail.schcnc.ac.cn
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Trivellone
D000409:Alanine / Q000031:analogs & derivatives* / Q000737:chemistry* / Q000302:isolation & purification; D000818:Animals; D004952:Esters / Q000737:chemistry* / Q000302:isolation & purification; D019156:Indian Ocean; D009682:Magnetic Resonance Spectroscopy; D013058:Mass Spectrometry; D011161:Porifera / Q000737:chemistry*; D012997:Solvents; D013055:Spectrophotometry, Infrared
D004952:Esters; D012997:Solvents; D000409:Alanine