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  • Title: Grisorixin, an ionophorous antibiotic of the nigericin group. II. Chemical and structural study of grisorixin and some derivatives.
    Author: Gachon P, Kergomard A.
    Journal: J Antibiot (Tokyo); 1975 May; 28(5):351-7. PubMed ID: 1165221.
    Abstract:
    Grisorixin, a polycyclic polyether antibiotic of the nigericin group, showed ionophorous properties. The conformations of crystallized grisorixin and its metallic salts are very similar and are compared in this paper. The physico-chemical properties of the salts are described. The chemical oxidation of grisorixin methyl ester allowed us to isolate several oxidation products whose structures are described.
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