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system
Provide the molecular formula for the IUPAC named substance 8-N,22-N-bis(naphtho[2,1-b][1]benzofuran-9-yl)-8-N,22-N-dipyridin-4-yl-5,15,25-trioxaheptacyclo[14.11.0.02,14.04,12.06,11.018,26.019,24]heptacosa-1(16),2(14),3,6(11),7,9,12,17,19(24),20,22,26-dodecaene-8,22-diamine .
user
C66H36N4O5
assistant