You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name methyl 12-ethyl-16-methyl-8-aza-16-azoniapentacyclo[10.6.1.01,9.02,7.016,19]nonadeca-2,4,6,9-tetraene-10-carboxylate into its molecular formula.
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C22H29N2O2+
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