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What is the molecular formula of the molecule identified by cyclopropylmethyl (1S,3R,3aS,4S,7aS)-3-(2-bromophenyl)-7a-hydroxy-7-methyl-4-prop-1-en-2-yl-3,3a,4,5-tetrahydro-1H-2-benzofuran-1-carboxylate ?
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C23H27BrO4
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