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What is the molecular formula of the molecule 8-[6-[1,2,3,4,5,6,7,8-octadeuterio-10-(1,3,4,5,6,7,8-heptadeuterionaphthalen-2-yl)anthracen-9-yl]naphthalen-1-yl]naphtho[2,1-b][1]benzofuran ?
user
C50H30O
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