You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named [(2R)-2-[(4-cyano-3,5-dimethoxyphenyl)methoxy]-3-octadecoxypropyl] [(1R,3S,4R,5S)-4,5-dihydroxy-3-methyl-3-[5-(N'-methylcarbamimidoyl)-1-(methylideneamino)pyrrol-2-yl]-2-oxabicyclo[3.1.0]hexan-6-yl] hydrogen phosphate by IUPAC nomenclature, provide its molecular formula.
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C44H70N5O11P
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