- New amino acid derivatives from the marine ascidian Leptoclinides dubius
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From the cytotoxic extracts of the marine ascidian Leptoclinides dubius, N-(p-hydroxybenzoyl)L-arginine (1), N-(1H-indolyl-3-carbonyl)-D-arginine (2), and N-(6-bromo-1H-indolyl-3-carbonyl)-R, where R is L-Arg (4), L-His (5), and the very rare amino acid L-enduracididine (3), have been isolated and identified by spectroscopic data, hydrolysis, and comparison with authentic samples.
- Garcia, Angel,Vazquez, Maria Jesus,Quinoa, Emilio,Riguera, Ricardo,Debitus, Cecile
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p. 782 - 785
(2007/10/03)
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