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system
Name the molecular formula for the molecule established as (Z)-4-[7-[1-[(3E,5Z)-hepta-1,3,5-trien-3-yl]-3,4-dihydro-2H-quinolin-6-yl]-9,9-dimethylfluoren-2-yl]-2-imino-3-(phenylcarbamoyl)but-3-enoic acid using the IUPAC nomenclature.
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C42H39N3O3
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