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system
Provide the molecular formula for the IUPAC named substance tert-butyl 5-hydroxy-4-[[3-hydroxy-2-[[11-[[4-[3-(2-hydroxyphenyl)prop-1-enyl]phenyl]methyl]-9-oxo-4,4-diphenyl-3,5,8,12-tetraoxa-11-azatetracyclo[5.5.2.02,6.010,13]tetradecane-13-carbonyl]amino]butanoyl]amino]pentanoate .
user
C51H57N3O12
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