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system
What is the molecular formula of the molecule 3a,4,5,6,7,7a-hexahydro-3H-2-benzofuran-1-one;4,8-dioxatricyclo[4.2.1.03,7]nonan-5-one;2-oxabicyclo[2.2.2]octan-3-one;6-oxabicyclo[3.2.1]octan-7-one;oxan-2-one;4-oxatricyclo[4.3.1.03,7]decan-5-one;4-oxatricyclo[5.2.1.02,6]decan-3-one;4-oxatricyclo[4.2.1.03,7]nonan-5-one;oxolan-2-one ?
user
C64H88O19
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