(m-Nitrobenzoyl)acetone 1,3-Butanedione, 1-(3-nitrophenyl)- 1,3-Butanedione, 1-(m-nitrophenyl)- 1-(3-Nitrophenyl)-1,3-butanedione 3-07-00-03493 (Beilstein Handbook Reference) 5435-66-5 BRN 2112278