You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule ethyl 2-(2-ethoxy-2-oxoethyl)-1-(4-propan-2-yloxyphenyl)-5-[5-(trifluoromethyl)pyridin-2-yl]oxyindole-3-carboxylate into molecular formula.
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C30H29F3N2O6
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