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What is the molecular formula of the molecule identified by tert-butyl-[(2S,3R)-4-[[(2R,3S)-4-[4-[2-(N,4-dimethylanilino)ethoxy]phenyl]-2-hydroxy-3-[(2-methylpropan-2-yl)oxycarbonylamino]butyl]amino]-3-hydroxy-1-phenylbutan-2-yl]carbamic acid ?
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