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Antibiotic 1233A: a fungal β-lactone
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1971
Year
Bioorganic ChemistrySecondary MetaboliteClinical MycologyAntimicrobial ChemotherapyDrug ResistanceMedicinal ChemistryAntimicrobial ResistanceParent AcidAntimicrobial Drug DiscoveryBiochemistryAntifungal AgentsAntimicrobial CompoundPharmacologyClinical MicrobiologyAntifungal AgentAntibioticsNatural SciencesAntibiotic 1233AMicrobiologyMedicineC-12 EpimersDrug Discovery
Antibiotic 1233A is shown to be 12-hydroxy-13-hydroxymethyl-3,5,7-trimethyltetradeca-2,4-dienedioic acid 12,14-lactone (1a). A second metabolite, 1233B, is believed to be one of the C-12 epimers of the parent acid (5a).