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system
(40R)-22-(2-amino-2-oxoethyl)-5,15-dichloro-48-[3-[4-[2-[4-[[2-(4-chloro-3-fluorophenyl)acetyl]amino]-2-oxopyrimidin-1-yl]ethylamino]-5-hydroxy-4,6-dimethyloxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-N,2,18,32,35,37-hexahydroxy-19-[[4-methyl-2-(methylamino)pentanoyl]amino]-20,23,26,42,44-pentaoxo-7,13-dioxa-21,24,27,41,43-pentazaoctacyclo[26.14.2.23,6.214,17.18,12.129,33.010,25.034,39]pentaconta-3,5,8(48),9,11,14,16,29(45),30,32,34(39),35,37,46,49-pentadecaene-40-carboxamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C80H87Cl3FN13O26
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