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system
Under IUPAC nomenclature, a molecule named (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S,5S)-5-[2-[4-[[4-[(3S)-6-(carbamoylamino)-3-[[(2S)-2,3-dimethylbutanoyl]amino]-2-oxohexyl]phenyl]methoxycarbonyl-methylamino]phenyl]ethyl-methylamino]-6-methyl-4-oxo-2-propan-2-ylheptanoyl]-methylamino]-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methylpropanoyl]amino]-3-phenylpropanoic acid;methane;methyl (2S)-2-[[(2R,3R)-3-[(2S)-1-[(3R,4S,5S)-4-[[(2S,5S)-5-[2-[4-[[4-[(3S)-6-(carbamoylamino)-3-[[(2S)-2,3-dimethylbutanoyl]amino]-2-oxohexyl]phenyl]methoxycarbonyl-methylamino]phenyl]ethyl-methylamino]-6-methyl-4-oxo-2-propan-2-ylheptanoyl]-methylamino]-3-methoxy-5-methylheptanoyl]pyrrolidin-2-yl]-3-methoxy-2-methylpropanoyl]amino]-3-phenylpropanoate is given. What is its corresponding molecular formula?
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C142H218N16O26
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