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What is the molecular formula of the compound with this IUPAC name ethyl (2S,5R,8S)-8-[(4S,5S)-4,5-diphenyl-1,3-dioxolan-2-yl]-6-oxo-2-phenylmethoxytricyclo[3.2.1.02,7]octane-1-carboxylate ?
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C33H32O6
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