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system
Provide the molecular formula for the IUPAC named substance 8,8-dimethyl-5-N,5-N,11-N,11-N,15-N,15-N-hexakis(4-phenylphenyl)-8lambda4-thiatetracyclo[7.7.1.02,7.013,17]heptadeca-1(17),2(7),3,5,9,11,13,15-octaene-5,11,15-triamine .
user
C90H67N3S
assistant