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system
Provide the molecular formula for the IUPAC named substance (2S,7R)-7-[[4-[(2-amino-4-oxo-3H-pteridin-6-yl)methylamino]benzoyl]amino]-2-[3-[[(1R,6S)-1,6-dicarboxy-7-[2-[2-[(1R)-1-(chloromethyl)-3-[5-[2-(1H-indol-2-yl)-2-oxoethyl]-1H-indole-2-carbonyl]-1,2-dihydrobenzo[e]indol-5-yl]acetyl]oxyethyldisulfanyl]heptyl]amino]-3-oxopropyl]-4-oxooctanedioic acid .
user
C70H70ClN11O16S2
assistant