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system
Can you give the molecular formula of the molecule (2S,4S)-4-amino-N-(2,6-difluorophenyl)-1-[(2S)-3,3-dimethyl-2-[[(2S)-2-(methylamino)propanoyl]amino]butanoyl]pyrrolidine-2-carboxamide ?
user
C21H31F2N5O3
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