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What is the molecular formula of the compound with this IUPAC name (3R)-5-[2-[(1R,3aS,7aR)-1-(6-hydroxy-6-methylhept-4-yn-2-yl)-7a-methyl-2,3,3a,5,6,7-hexahydro-1H-inden-4-ylidene]ethylidene]cyclohexane-1,3-diol ?
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C26H40O3
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