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system
Name the molecular formula for the molecule established as 4-N-[2-(3,3-dimethyl-1,2,5-trioxa-9-azaspiro[5.5]undecan-9-yl)ethyl]-6-N,6-N-dimethylquinoline-4,6-diamine using the IUPAC nomenclature.
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C22H32N4O3
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