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system
Name the molecular formula for the molecule established as (2R)-2-[2-(4-methoxyphenyl)-1-sulfanylethyl]-N'-methyl-N-[(2R)-1-[[(2R)-1-(methylamino)-1-oxopropan-2-yl]amino]-1-oxopropan-2-yl]butanediamide using the IUPAC nomenclature.
user
C21H32N4O5S
assistant