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What is the molecular formula of the molecule identified by 8-N,23-N-bis(2,5-dimethylphenyl)-8-N,23-N-bis(2-methylphenyl)-15-propan-2-yl-3,28-dioxaheptacyclo[15.11.0.02,14.04,13.06,11.018,27.020,25]octacosa-1,4(13),5,7,9,11,14,16,18(27),19,21,23,25-tridecaene-8,23-diamine ?
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