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system
Name the molecular formula for the molecule established as N-[[3-(2-hydroxyethylcarbamoyl)phenyl]methyl]-9-oxo-11-[[4-[(4,12,12-trimethyl-5-oxatricyclo[8.2.0.04,6]dodecan-9-ylidene)methyl]phenyl]methyl]-3,5,8,12-tetraoxa-11-azatetracyclo[5.5.2.02,6.010,13]tetradecane-13-carboxamide using the IUPAC nomenclature.
user
C42H51N3O9
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