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What is the molecular formula of the molecule identified by methyl 2-[[1-oxo-3,3-bis(21-prop-2-enoxy-3,6,9,12,15-pentaoxabicyclo[15.3.1]henicosa-1(20),17(21),18-trien-19-yl)-2-benzofuran-5-yl]oxy]acetate ?
user
C49H62O17
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