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Translate the chemical IUPAC name 6-bromo-5-chloro-9,11,13-trioxa-1-aza-10lambda5-phosphatetracyclo[8.2.1.02,7.08,12]trideca-2(7),3,5,8(12)-tetraene 10-oxide into its molecular formula.
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C8H2BrClNO4P
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