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What is the molecular formula of the molecule (2S,4S)-1-[2-[3-(aminomethyl)-N-butylanilino]-2-oxoethyl]-4-(1,3-benzodioxol-5-yl)-2-[2-(2,5-dihydroxypyrrol-1-yl)ethyl]pyrrolidine-3-carboxylic acid ?
user
C31H38N4O7
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