(p-Nitrobenzoyl)acetone 1,3-Butanedione, 1-(4-nitrophenyl)- 1,3-Butanedione, 1-(p-nitrophenyl)- 1-(4-Nitrophenyl)-1,3-butanedione 4-07-00-02154 (Beilstein Handbook Reference) 4023-82-9 BRN 2213658