You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 13-(5,5-dimethyl-4-naphthalen-2-ylindeno[1,2-d]pyrimidin-2-yl)-13-azaheptacyclo[14.10.1.02,14.03,12.05,10.017,22.023,27]heptacosa-1(27),2(14),3,5,7,9,11,15,17,19,21,23,25-tridecaene .
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C49H31N3
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