Secondary metabolites, structure diagram: Trivial name – Warfarin metabolite 1
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Notes:
Species: A. nigerSystematic name: 1,2,5-Hexanetrione, 1-(2-hydroxyphenyl)-3-phenyl-Molecular formulae: C18H16O4Molecular weight: 296Chemical abstracts number: 119465-33-7Selected references: Microbial models of mammalian metabolism: production of novel a-diketone metabolites of warfarin and phenprocoumon by Aspergillus niger. Rizzo, Jinee D.; Davis, P. J. Coll. Pharm., Univ. Texas, Austin, TX, USA. Xenobiotica (1988), 18(12), 1425-37.
Falcons: The following images were obtained by endoscopy of falcons with aspergillosis.A,B Showing loop of intestine (I) and normal ovary(O) of a mature falcon.C,D Yellow and green aspergillus colonies A1 and A2 on the airsac wall. Note the increased vascularity of the airsacs.
Falcons: The following images were obtained by endoscopy of falcons with aspergillosis.A,B An aspergilloma (A1) lying between the ovary and the cranial pole of the left kidney.B,D Aspergillus lesions (A) over a swollen liver.
Pulmonary aspergillosis (Grocott) (cow 2). Serial section of the lesion previously described for cow 2 stained by Grocott. Aspergillus spp. and Actinomyces pyogenes were cultured from the lesions.
