This image of a simple structural formula is ineligible for copyright and therefore in the public domain, because it consists entirely of information that is common property and contains no original authorship.
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((Information |Description=((en|Skeletal formula of 2,2′,3,4,4′,5′,6-heptabromodiphenyl ether (congener BDE-183))) ((de|Strukturformel von 2,2′,3,4,4′,5′,6-Heptabromdiphenylether
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