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Name the molecular formula for the molecule established as 2-[[[(7-fluoro-2,2-dimethyl-3,4-dihydrochromen-4-yl)amino]-(prop-2-enylamino)methylidene]amino]-N,N-dimethylacetamide;hydroiodide using the IUPAC nomenclature.
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C19H28FIN4O2
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