Zaleplon151319-34-5100 % similar Cu-cpt-8M125079-83-639 % similar N-[3-[3-(Dimethylamino)-1-oxo-2-propenyl]phenyl]-N-ethylacetamide96605-66-237 % similar Butylacetanilide91-49-631 % similar Centralite85-98-330 % similar