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What is the molecular formula of the molecule S-[2-[[(2R,4S,5R)-5-(3-acetylpyridin-1-ium-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-[2-(2,2-dimethylpropanoylsulfanyl)ethoxy]phosphoryl]oxyethyl] 2,2-dimethylpropanethioate;1-[1-[(2R,3S,5R)-5-[[(4S)-4-(3-chlorophenyl)-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl]oxymethyl]-3,4-dihydroxyoxolan-2-yl]pyridin-1-ium-3-yl]ethanone;1-[1-[(2R,3S,5R)-5-[[(4S)-4-(3,5-difluorophenyl)-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl]oxymethyl]-3,4-dihydroxyoxolan-2-yl]pyridin-1-ium-3-yl]ethanone ?
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C68H88ClF2N3O26P3S2+3
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