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system
Provide the molecular formula for the IUPAC named substance 1-benzothiophen-3-one;(2E)-2-(1,2-dihydrocyclopenta[b]naphthalen-3-ylidene)-2-isocyanoacetonitrile;2,3-dihydrophenalen-1-one;(2Z)-2-(2,3-dihydrophenalen-1-ylidene)-2-isocyanoacetonitrile;6,6-dimethyloxane-2,4-dione;7-hydroxy-1-benzothiophen-3-one;phenalene-1,3-dione .
user
C81H60N4O9S2
assistant