You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Convert the IUPAC name of a molecule 2-[[3-(carboxymethylcarbamoyl)-2,4,6-triiodo-5-(2-oxopropanoylamino)benzoyl]amino]-3-hydroxypropanoic acid into molecular formula.
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C16H14I3N3O9
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