You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name 3-[(9Z,15Z,19Z)-18-(2-carboxyethyl)-13-ethenyl-8-ethyl-3,7,12,17-tetramethyl-5,6,21,22,23,24-hexahydroporphyrin-2-yl]propanoic acid into its molecular formula.
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C34H40N4O4
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