Quinocetone

1-(3-Methyl-1,4-dioxido-2-quinoxalinyl)-3-phenyl-2-propen-1-one; 3-methyl-2-quinoxalinbenzenevinylketo-1,4-dioxide; 2-cinnamoyl-3-methylquinoxaline 1,4-dioxide; 3-methyl-2-cinnamoyl-quinoxaline-1,4-dioxide; 1-(3-Methyl-2-quinoxalinyl)-3-phenyl-2-propen-1-one N,N'-dioxide;