You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named N-[2-(3,4-dimethoxyphenyl)ethyl]-N-[(3-methylthiophen-2-yl)methyl]-2-[[(E)-2-phenylethenyl]sulfonyl-propylamino]acetamide by IUPAC nomenclature, provide its molecular formula.
user
C29H36N2O5S2
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