You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule 6-[(E)-[4-[2-[(5R,6R,8aR)-6-hydroxy-5-(hydroxymethyl)-3-[[4-(4H-imidazol-2-yl)-3-oxobutan-2-yl]amino]-5,8a-dimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-1-(pyridin-2-ylamino)ethyl]-5-oxofuran-2-ylidene]methyl]-2-ethyl-1-methyl-2,8a-dihydroimidazo[1,2-a]pyridin-3-one into molecular formula.
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C43H55N7O6
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