You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name [6-[6-(triazolo[1,5-a]pyridin-7-yl)pyridine-2-carbonyl]pyridin-2-yl]-[6-(triazolo[1,5-a]pyridin-7-yl)pyridin-2-yl]methanone into its molecular formula.
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C29H17N9O2
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