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What is the molecular formula of the molecule identified by [(2S,4S,5R)-2-[4-[[1-[(2R,4S,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]carbamoyloxymethyl]-2-nitrophenoxy]-6-ethyl-4,5-dimethyloxan-3-yl] acetate;methane;[3-nitro-4-[(2S,4S,5R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]methyl N-[1-[(2R,4S,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)oxolan-2-yl]-2-oxopyrimidin-4-yl]carbamate ?
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C52H64F4N8O26
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