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system
Provide the molecular formula for the IUPAC named substance 9H-fluoren-9-ylmethyl 4-[[4-[[3-[[4-(dipropylcarbamoyl)-2-[(2-methylpropan-2-yl)oxycarbonylamino]-3H-1-benzazepine-8-carbonyl]amino]-7,8-dihydro-5H-1,6-naphthyridin-6-yl]methyl]benzoyl]amino]butanoate .
user
C57H63N7O7
assistant