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What is the molecular formula of the compound with this IUPAC name 1-[3-(3,4-dichlorophenyl)-4-[2,2-dimethylpropanoyl(methyl)amino]butyl]-N,N-diethyl-4-piperidin-1-ylpiperidine-4-carboxamide ?
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C31H50Cl2N4O2
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