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system
Provide the molecular formula for the IUPAC named substance ethyl 4-[2-[3-[2-[4-[[1-(2-ethoxyethyl)benzimidazol-2-yl]amino]piperidin-1-yl]ethyl]-3-phenylpyrrolidine-1-carbonyl]-4-(tetrazol-1-yl)phenoxy]butanoate .
user
C42H53N9O5
assistant