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Can you give the molecular formula of the molecule (2S,4S)-2-[2-[9-[(5S)-1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]-5-methylpyrrolidine-2-carbonyl]oxy-8-oxo-5,9,10,11-tetrahydronaphtho[2,3-c]isochromen-3-yl]-2-oxoethyl]-4-(methoxymethyl)-1-[(2-methylpropan-2-yl)oxycarbonyl]pyrrolidine-2-carboxylic acid ?
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C44H55N3O13
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