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Can you give the molecular formula of the molecule 4-methyl-3,5-bis(2,4,6-trimethylphenyl)-3,5-diazoniapentacyclo[9.7.1.02,6.07,19.013,18]nonadeca-1(19),2,5,7,9,11,13,15,17-nonaene;methyl 2-methylpropanoate ?
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C41H44N2O2+2
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