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system
Provide the molecular formula for the IUPAC named substance 1-O-[[4-[[(2R,5S)-2-[3-(carbamoylamino)propyl]-6-methyl-5-[6-(3-methylsulfanyl-2,5-dioxopyrrolidin-1-yl)hexanoylamino]-4-oxoheptanoyl]amino]phenyl]methyl] 4-O-[2-[(1S,2S,4R,8S,9S,11S,12S,13R)-11-hydroxy-9,13-dimethyl-16-oxo-6-propyl-5,7-dioxapentacyclo[10.8.0.02,9.04,8.013,18]icosa-14,17-dien-8-yl]-2-oxoethyl] butanedioate .
user
C59H81N5O15S
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