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system
What is the molecular formula of the molecule identified by (4-nitrophenyl)methyl (2S,4S)-4-acetylsulfanyl-2-[2-[(4-nitrophenyl)methoxycarbonylamino]-1-(prop-2-enoxycarbonylamino)ethyl]pyrrolidine-1-carboxylate ?
user
C28H31N5O11S
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