You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [2-[methyl-(2-morpholin-4-yl-2-oxoethyl)amino]-2-oxoethyl] 3-(4,6-dimethyl-2-methylsulfanylpyrimidin-5-yl)propanoate .
user
C19H28N4O5S
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