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 ethyl 7-benzyl-1-[(4-chlorophenyl)methyl]-5-phenyl-4,6-dihydrotriazolo[4,5-c]pyridine-7-carboxylate into its molecular formula.
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C28H27ClN4O2
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