Structure-activity relationships of the lissoclinamides: cytotoxic cyclic peptides from the ascidian Lissoclinum patella.
@article{Hawkins1990StructureactivityRO, title={Structure-activity relationships of the lissoclinamides: cytotoxic cyclic peptides from the ascidian Lissoclinum patella.}, author={C. Hawkins and M. Lavin and K. Marshall and A. L. van den Brenk and D. Watters}, journal={Journal of medicinal chemistry}, year={1990}, volume={33 6}, pages={ 1634-8 } }
Two new lissoclinamides (lissoclinamides 7 and 8) have been isolated from the aplousobranch ascidian Lissoclinum patella. These lissoclinamides are cyclic heptapeptides with the same structural features as lissoclinamides 4 and 5 reported earlier, containing an oxazoline ring, one proline, one valine, two phenylalanine residues, and thiazole and/or thiazoline rings. All four peptides have the same sequence of amino acids around the ring and differ from one another only in their stereochemistry… Expand
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