Secondary metabolites, 3D structure: Trivial name – dihydrocitrinone

Date: 26 November 2013

Secondary metabolites, 3D structure: Trivial name – dihydrocitrinone

Copyright: n/a

Notes:

Species: A. carneusSystematic name: 1H-2-Benzopyran-7-carboxylic acid, 3,4-dihydro-6,8-dihydroxy-3,4,5-trimethyl-1-oxo-, (3R,4S)-Molecular formulae: C13H14O6Molecular weight: 266Chemical abstracts number: 65718-85-6Selected references: Chien, M. M.; Schiff, P. L., Jr.; Slatkin, D. J.; Knapp, J. E. (Sch. Pharm., Univ. Pittsburgh, Pittsburgh, Pa., USA). Lloydia, 40(3), 301-2 (English) 1977.


Images library

Showing 10 posts of 2574 posts found.
  • Title

    Legend

  • 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