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system
Provide the molecular formula for the IUPAC named substance 1,1,5,5-tetramethyl-7-(1,1,5,5-tetramethyl-3,4-dihydro-2H-1,5-benzodisilepin-7-yl)-3,4-dihydro-2H-1,5-benzodisilepine .
user
C26H42Si4
assistant