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Tetraponerines, toxic alkaloids in the venom of the Neo-Guinean pseudomyrmecine ant Tetraponera sp

par Merlin, Pierre;Braekman, Jean Claude ;Daloze, Désiré ;Pasteels, Jacques
Référence Journal of chemical ecology, 14, 2, page (517-527)
Publication Publié, 1988

Article révisé par les pairs

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Résumé :

The Neo-Guinean pseudomyrmecine ant, Tetraponera sp. utilizes its modified sting to smear upon enemies a contact poison with strong deterring and toxic properties. The venom, which originates from the poison gland, contains a mixture of eight closely related, alkaloids (tetraponerine-1 to -8). The structure of tetraponerine-8 was established by an X-ray diffraction analysis and was reported previously. The structure of five other members of the series has now been determined by comparison of their spectral properties with those of tetraponerine-8 and of model compounds. © 1988 Plenum Publishing Corporation.