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system
What is the molecular formula of the molecule identified by 3,4,11,12,19,20,27,28-octakis-phenylnonacyclo[28.2.2.26,9.214,17.222,25.12,5.110,13.118,21.126,29]tetratetracontane-35,38,41,44-tetrone ?
user
C92H96O4
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