CO is the source of the carbonyl group (C=O) in the product.
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1-butyl-3-phenyl-pyrrolidine-2,5-dione
N-(3-chloro-2-methylphenyl)nicotinamide
benzamide
Triethylamine
(E)-Pent-3-enoic acid ((E)-but-2-enyl)amide
γ-benzoyl-γ-phenyl-γ-butyrolactone
1-(4-methylphenyl)cyclobutan-1-ol
3-endo-phenylnorborn-5-ene-2-endo-ylcarboxylic acid
