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system
Translate the chemical IUPAC name 4,5,11-trifluoro-10,16,17-trimethyl-3,6,9,12,15,18-hexazatetracyclo[12.4.0.02,7.08,13]octadeca-1(18),2(7),3,5,8,10,12,14,16-nonaene into its molecular formula.
user
C15H9F3N6
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