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system
Provide the molecular formula for the IUPAC named substance 2-[7,16-bis(2-decyltetradecyl)-15-(dicyanomethylidene)-5,9,14,18-tetrathiapentacyclo[10.6.0.03,10.04,8.013,17]octadeca-1,3,7,10,12,16-hexaen-6-ylidene]propanedinitrile .
user
C68H100N4S4
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