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What is the molecular formula of the compound with this IUPAC name ethyl (E)-3-[(6S,6aS,7S,8S,9R,10aR)-6,9-bis(4-chlorophenyl)-10,10-dicyano-7-hydroxy-6,6a,7,8,9,10a-hexahydroisoindolo[2,1-a]indol-8-yl]prop-2-enoate ?
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C34H27Cl2N3O3
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