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system
Please write the molecular formula of the molecule tert-butyl N-[(2R,3R,4R,5R)-2-[(1S,2S,4S,6R)-3-[(2R,3R)-6-[[4-(9H-fluoren-9-ylmethoxycarbonylamino)butylamino]methyl]-3-[(2-methylpropan-2-yl)oxycarbonylamino]-3,4-dihydro-2H-pyran-2-yl]-2-hydroxy-6-[[(2S)-2-hydroxy-4-[(2-methylpropan-2-yl)oxycarbonylamino]butanoyl]amino]-4-[(2-methylpropan-2-yl)oxycarbonylamino]cyclohexyl]oxy-3,5-dihydroxy-5-methyloxan-4-yl]-N-methylcarbamate .
user
C62H95N7O18
assistant