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system
Please write the molecular formula of the molecule (2Z)-2-[6-[4-[3,4-dimethyl-5-[(1Z)-2-methylbuta-1,3-dienyl]-1-naphthalen-1-ylpyrrol-2-yl]-3-ethenylphenyl]-1,2-dihydropyridin-3-yl]penta-2,4-dien-1-imine .
user
C39H37N3
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