Names | |
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Preferred IUPAC name
(1S,7′aS,11′aS,12′S)-5′,6′,7′a,8′,11′a,12′-Hexahydroxy-3′-methoxy-2,6,6-trimethyl-7′,10′-dioxo-7′,7′a,10′,11′,11′a,12′-hexahydro-1′H-spiro[cyclohexane-1,2′-cyclopenta[de]tetracen]-2-ene-9′-carboxamide | |
Identifiers | |
3D model (JSmol) |
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ChEBI | |
ChemSpider | |
PubChem CID |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
C30H31NO10 | |
Molar mass | 565.575 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Viridicatumtoxin A (also simply called viridicatumtoxin) is a fungus-derived tetracycline-like antibiotic, whose chemical structure was determined in 1976.[1][2] It is found in Penicillium viridicatum,[1] Penicillium aethiopicum,[2] among other fungi.
Like viridicatumtoxin B, viridicatumtoxin A inhibits growth of Staphylococcus aureus, including methicillin resistant S. aureus and quinolone-resistant S. aureus, with an activity 8 to 64 times greater than that of tetracycline.[2]
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