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What is the molecular formula of the molecule identified by tert-butyl N-(2,3-dihydro-[1,4]dioxino[2,3-c]pyridin-7-ylmethyl)-N-[1-[2-(7-methoxy-2-oxo-1,5-naphthyridin-1-yl)ethyl]-2-methylpiperidin-4-yl]carbamate;2-(7-methoxy-2-oxo-1,5-naphthyridin-1-yl)acetaldehyde ?
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C41H49N7O9
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