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system
Provide the molecular formula for the IUPAC named substance 1-O-tert-butyl 2-O-[2-[9-[(2S,5S)-1-[(2S)-2-(methoxycarbonylamino)-3-methylbutanoyl]-5-methylpyrrolidine-2-carbonyl]oxy-8-oxo-5,9,10,11-tetrahydronaphtho[2,3-c]isochromen-3-yl]-2-oxoethyl] (2R,4R)-4-(methoxymethyl)pyrrolidine-1,2-dicarboxylate .
user
C44H55N3O13
assistant