2. Academic Validation
  3. New insecticidal cyclodepsipeptides from the fungus Isaria felina. II. Structure elucidation of isariins B, C and D

New insecticidal cyclodepsipeptides from the fungus Isaria felina. II. Structure elucidation of isariins B, C and D

  • J Antibiot (Tokyo). 1981 Oct;34(10):1266-70. doi: 10.7164/antibiotics.34.1266.
G Deffieux,  D Merlet,  R Baute,  G Bourgeois,  M A Baute,  A Neveu
PMID: 7198112 DOI: 10.7164/antibiotics.34.1266
Abstract

Isariins B, C and D, isolated from a strain of Isaria felina, were shown to be cyclodepsipeptides constituted by a pentapeptide cyclized through a beta-hydroxyacid. The nature of the latter and the sequence of the peptide were determined for each compound. Relations between insecticidal activity and structure of the depsipeptides were pointed out.

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