A class of organic compounds in which two or more aromatic rings are bonded together in a cyclic structure.
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C138H116O34
2-Propanone, 1,3-bis[4-(phenylmethoxy)phenyl]-
2,6-Di(p-bromomethylphenoxymethyl)pyridine
1,3-bis[2-oxo-3-(p-tolyl)-4,5-diphenylcyclopenta-1,4-dienyl]benzene
