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What is the molecular formula of the compound with this IUPAC name (4aS,11R,11aS,12S,12aS)-2,4a,5,7,11,11a,12,12a-octamethyl-4,6-dimethylidene-8-[2-[[4-(6-propan-2-yl-1H-inden-2-yl)phenyl]methyl]prop-2-enyl]-3-prop-1-en-2-yl-11,12-dihydro-1H-tetracene ?
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C53H62
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