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What is the molecular formula of the compound with this IUPAC name 1,3-diphenyl-2-[[(1R,8S,15R)-1,8,15-trimethyl-4-hexacyclo[13.6.1.02,7.08,22.09,14.016,21]docosa-2(7),3,5,9,11,13,16,18,20-nonaenyl]methylidene]propane-1,3-dione ?
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C41H32O2
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