| Literature DB >> 10785436 |
K Yoshikawa1, S Tao, S Arihara.
Abstract
The stem of Stephanotis floribunda afforded a new cyclic pentapeptide stephanotic acid (1), possessing a novel 6-(leucin-3'-yl) tryptophan skeleton. The structure of 1 was assigned on the basis of extensive NMR experiments and a chemical reaction and shown to be closely related to the bicyclic octapeptide moroidin (3), a toxin from Laportea moroides.Entities:
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Year: 2000 PMID： 10785436 DOI： 10.1021/np990532x
Source DB: PubMed Journal: J Nat Prod ISSN： 0163-3864 Impact factor: 4.050