Secondary metabolites, 3D structure: Trivial name – Xanthoascin (2)

Date: 26 November 2013

  • Xanthoascin(2)web3D

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Secondary metabolites, 3D structure: Trivial name – Xanthoascin (2)

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Notes:

Species: A. candidusSystematic name: Phenol, 4,4′-(2,3-diisocyano-1,3-butadiene-1,4-diyl)bis-, diacetate (ester)Molecular formulae: C22H16N2O4Molecular weight: 372Chemical abstracts number: 62002-87-3Selected references: Takahashi, Chikako; Sekita, Setsuko; Yoshihira, Kunitoshi; Natori, Shinsaku (Natl. Inst. Hyg. Sci., Tokyo, Japan). Chem. Pharm. Bull., 24(10), 2317-21 (English) 1976.

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    Drug rashes: Drug interactions between steroids and anti-fungal drugs – (ecchymosis)

    Image A: Red skin rash on arms due to effect of inhaled steroids termed ecchymosis., Image B: Red skin rash on arms due to effect of inhaled steroids termed ecchymosis., Image C: Papular rash with blisters on the back, associated with CPA but prior to treatment, rash appeared 2 years previously in October 2007. The rash resolved on treatment with azoles., Image D: Papular rash with blisters on the back, associated with CPA but prior to treatment, rash appeared 2 years previously in October 2007. The rash resolved on treatment with azoles.

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    Reference: Muco-cutaneous retinoid effects and facial erythema related to the novel triazole antifungal agent voriconazole. Denning, DW & Griffiths, CEM. Clin.Exp Dermatol 2001, 26(8), 648-53.
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  • Electron Microscopy: Aspergillus fumigatus

    Micrographs of A. fumigatus conidia & conidial heads provided by Amaliya Stepanova, , Head of Laboratory pathomorphology and cytology at Kashkin Research Institute, Russian Federation.

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  • Ira F. Salkin 1941-2016

    Ira F. Salkin 1941-2016