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system
Provide the molecular formula for the IUPAC named substance 5,5,21,21-tetramethyl-11,15,27,31-tetrakis(3-phenylphenyl)nonacyclo[23.7.1.19,13.02,24.04,22.06,20.08,18.029,33.017,34]tetratriaconta-1(32),2,4(22),6(20),7,9,11,13,15,17(34),18,23,25(33),26,28,30-hexadecaene .
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C86H60
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