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system
For the molecule named (3S,6S,10S,11S,14R,20S)-14-benzyl-6-[(4-chlorophenyl)methyl]-21-[[2-[4-[2-[(dimethylamino)methyl]-3-methylimidazol-4-yl]phenoxy]-4-methylphenyl]methyl]-17-ethyl-3-(methoxymethyl)-5,10,11,12,20-pentamethyl-2,5,9,12,21-pentazapentacyclo[14.3.2.04,19.08,19.013,17]henicosan-18-one by IUPAC nomenclature, provide its molecular formula.
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C60H79ClN8O3
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