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system
Please write the molecular formula of the molecule (2R,3S)-6-[(3R,4S,6S)-6-[(3S,4R,6R)-2-carboxylato-6-[(2S,3R,6S)-4,6-dimethoxy-5-sulfonatooxy-2-(sulfonatooxymethyl)oxan-3-yl]oxy-4-methoxy-5-sulfonatooxyoxan-3-yl]oxy-4,5-disulfonatooxy-2-(sulfonatooxymethyl)oxan-3-yl]oxy-3-[(2R,5R,6S)-5-[(2R,4R,5S)-6-carboxylato-4-methoxy-5-oxidoperoxysulfanyloxy-3-sulfonatooxyoxan-2-yl]oxy-4-methoxy-3-sulfonatooxy-6-(sulfonatooxymethyl)oxan-2-yl]oxy-4-methoxy-5-sulfonatooxyoxane-2-carboxylate .
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C42H54O67S11-14
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