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system
Name the molecular formula for the molecule established as 2-[[2-[[2-[[2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-4-methylsulfanylbutanoyl]amino]-3-hydroxypropanoyl]amino]-4-methylsulfanylbutanoic acid using the IUPAC nomenclature.
user
C22H34N4O7S2
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