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system
Name the molecular formula for the molecule established as methyl (2S,3S,4S,5R,6S)-3,4,5-triacetyloxy-6-[2-[[(19S)-10,19-diethyl-19-hydroxy-14,18-dioxo-17-oxa-3,13-diazapentacyclo[11.8.0.02,11.04,9.015,20]henicosa-1(21),2,4(9),5,7,10,15(20)-heptaen-7-yl]oxycarbonyl]-5-[[(2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoyl]amino]phenoxy]oxane-2-carboxylate using the IUPAC nomenclature.
user
C50H54N4O19
assistant