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What is the molecular formula of the molecule 2-methylpropyl N-[(1'S,3R,4'R,6'S,7'Z,14'S)-9-(difluoromethoxy)-5-methyl-4'-[(1-methylcyclopropyl)sulfonylcarbamoyl]-2',15'-dioxospiro[1,2-dihydropyrano[2,3-c]quinoline-3,18'-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-ene]-14'-yl]carbamate ?
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C40H51F2N5O9S
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