You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
ethyl (2R)-2-[[(4S)-1-(3-cyanophenyl)sulfonyl-4-(4,4-difluoropiperidin-1-yl)pyrrolidine-2-carbonyl]amino]-3-[4-[(3,5-dichloropyridine-4-carbonyl)amino]phenyl]propanoate is the IUPAC name of a molecule. Please give its molecular formula.
user
C34H34Cl2F2N6O6S
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