A. Garcia et al., The occurrence of the human glycoconjugate C-2-alpha-D-mannosylpyranosyl-L-tryptophan in marine ascidians, ORG LETT, 2(18), 2000, pp. 2765-2767
The C-glycoconjugate C-2-alpha-D-mannosylpyranosyl-L-tryptophan (1), a meta
bolite known to be generated in humans through a novel posttranslational pr
ocess, has been isolated from marine ascidians Leptoclinides dubius and Pha
ryngodictyon cauliflos and its N-alpha-methyl derivative (2) from Ritterell
a rete.