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What is the molecular formula of the compound with this IUPAC name N-[(1S,9S,10S,15R,16R,17S)-4-[2-(aziridin-1-yl)ethoxy]-15,16-bis(4-hydroxybutyl)-12-[(4-nitrophenyl)methoxyimino]-9-prop-2-enoxy-8-oxatetracyclo[7.7.1.02,7.013,17]heptadeca-2(7),3,5,13-tetraen-10-yl]-3-(4-nitrophenyl)-N-propylprop-2-enamide ?
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C50H61N5O11
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