You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-N,6-N-bis(2,5-dimethylphenyl)-1-N,6-N-bis[5-(2,6-dimethylphenyl)-2-methylphenyl]pyrene-1,6-diamine;1-N,6-N-bis(3,5-dimethylphenyl)-1-N,6-N-bis[5-(2,6-dimethylphenyl)-2-methylphenyl]pyrene-1,6-diamine;1-N,6-N-bis[5-(2,6-dimethylphenyl)-2-methylphenyl]-1-N,6-N-bis(2-phenylphenyl)pyrene-1,6-diamine;1-N,6-N-bis[5-(2,6-dimethylphenyl)-2-methylphenyl]-1-N,6-N-bis(3-phenylphenyl)pyrene-1,6-diamine is the IUPAC name of a molecule. Please give its molecular formula.
user
C264H224N8
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