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What is the molecular formula of the molecule (2'R,3R,3'S,5'S)-N-[4-(2-amino-2-oxoethyl)-2-methoxyphenyl]-6-chloro-3'-(3-chloro-2-fluorophenyl)-5'-(2,2-dimethylpropyl)-2-oxospiro[1H-indole-3,4'-pyrrolidine]-2'-carboxamide ?
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C32H33Cl2FN4O4
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