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system
Name the molecular formula for the molecule established as [19-[(E)-3-[4-(2-methoxyethoxy)phenyl]prop-2-enoyl]oxy-2,5,8,11,14-pentaoxabicyclo[13.4.0]nonadeca-1(19),15,17-trien-16-yl] (E)-3-[4-(2-methoxyethoxy)phenyl]prop-2-enoate using the IUPAC nomenclature.
user
C38H44O13
assistant