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What is the molecular formula of the compound with this IUPAC name 10-[4-chloro-3-(trifluoromethyl)phenyl]-N-ethyl-9-oxo-6,10,11-triaza-4-azoniatricyclo[6.3.0.02,5]undeca-1(8),2,4,6-tetraene-4-carboxamide ?
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C17H12ClF3N5O2+
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