Axiphenylalaninium and axityrosinium, modified amino acids from the Mediterranean marine sponge Axinella polypoides. - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Natural Products Année : 2009

Axiphenylalaninium and axityrosinium, modified amino acids from the Mediterranean marine sponge Axinella polypoides.

Résumé

Two new modified amino acids, axiphenylalaninium (1) and axityrosinium (2), along with four known metabolites, C2-alpha-D-mannosylpyranosyl-L-tryptophan (3), N3,5'-cycloxanthosine (4), palythine (5), and taurine, were isolated from the marine sponge Axinella polypoides collected in the Mediterranean Sea. The structures were determined by spectroscopic studies and confirmed by X-ray analysis and chemical modifications.
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Dates et versions

hal-00431918 , version 1 (13-11-2009)

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Marion Gabant, Marie-Thérèse Martin, Céline Moriou, Ludmila Ermolenko, Vincent Guérineau, et al.. Axiphenylalaninium and axityrosinium, modified amino acids from the Mediterranean marine sponge Axinella polypoides.. Journal of Natural Products, 2009, 72 (10), pp.1875-8. ⟨10.1021/np900204q⟩. ⟨hal-00431918⟩
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