Date: 26 November 2013
Secondary metabolites, 3D structure: Trivial name – chloromethyresorcyloylhydroxyanisinate
Copyright: n/a
Notes:
Species: A. aureusSystematic name: Benzoic acid, 5-(acetyloxy)-2-[2,6-bis(acetyloxy)-3,5-dichloro-4-methylbenzoyl]-3-methoxy-, methyl esterMolecular formulae: C23H20Cl2O10Molecular weight: 526Chemical abstracts number: 89367-82-8Selected references: Inamori, Yoshihiko; Kato, Yoshiaki; Kubo, Mayuri; Kamiki, Teruo; Takemoto, Tsunematsu; Nomoto, Kyosuke. Studies on metabolites produced by Aspergillus terreus var. aureus. I. Chemical structures and antimicrobial activities of metabolites isolated from culture broth. Chemical & Pharmaceutical Bulletin (1983), 31(12), 4543-8.
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4 Total obstruction of the sinuses due to inflamed mucosa. (Patient 04)
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1 Axial computed tomography (CT) scans of the frontal sinus.
A: due to the long lasting pressure of mucus, the bone of the anterior wall of frontal sinus is thinned out and elevated anteriorly, forming a bulge. B: same situation as depicted in fig A: the posterior bony wall of frontal sinus is thinned out and extremely elevated posteriorly towards the frontal lobe of the brain. As depicted on the scan, a thin bony layer covering the dura could be recognized intraoperatively
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2 Same patient as 1 and 3, frontal CT
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D. 6 months later, tenacious yellow secretions in L basal bronchial division
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C. After suction the material was seen to extend distally – obstructing the right basal stem bronchus
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B. After suction the material was seen to extend distally – obstructing the right basal stem bronchus
