Secondary metabolites, 3D structure: Trivial name – Citraconic anhydride derivative

Date: 26 November 2013

Secondary metabolites, 3D structure: Trivial name – Citraconic anhydride derivative

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Notes:

Species: A. wentiiSystematic name: 2,5-Furandione, 3-[15-(acetyloxy)hexadecyl]-4-methyl-, (S)-Molecular formulae: C23H38O5Molecular weight: 394Chemical abstracts number: 71595-40-9Selected references: Assante, Gemma; Camarda, Lorenzo; Merlini, Lucio; Nasini, Gianluca (Ist. Patol. Veg., Univ. Milano, Milan, Italy). Gazz. Chim. Ital., 109(3-4), 151-3 (English) 1979.


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  • Culture plates on different media. A Colonies on CZ at 24oC, B on CYA at 20oC C on SAB at 37oC, D on CYA at 24oC

    persiicolonies

  • D Sinusitis radiology with fluid level

  • C Bronchiectasis white cell scan (right) – left shows a normal scan for comparison

  • B Bronchogram showing bronchiectasis

  • A Bronchogram showing saccular bronchiectasis

  • Mucous containing Charcot-Leyden crystals, stained with H & EA 57 year old woman presented with breathlessness. She had a history of mild asthma for which she occasionally took salbutamol inhaler puffs. The patient underwent a pneumonectomy because of the severity of her disease process, and uncertainty about the diagnosis, prior to serology results being obtained.Serology showed an IgE of 2600, with a strongly positive Aspergillus RAST test and weakly positive Aspergillus precipitins. Material re