(p-Nitrobenzoyl)acetone 1,3-Butanedione, 1-(4-nitrophenyl)- 1,3-Butanedione, 1-(p-nitrophenyl)- 1-(4-Nitrophenyl)-1,3-butanedione 1-(p-Nitrophenyl)-1,3-butanedione 4023-82-9 Benzoylacetone, p-nitro- NSC21486