quinoxaline
Quin*ox"a*line, n. Etym: [Quinoline + glyoxal.] (Chem.) Defn: Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones. [Written also chinoxaline.]
Quin*ox"a*line, n. Etym: [Quinoline + glyoxal.] (Chem.) Defn: Any one of a series of complex nitrogenous bases obtained by the union of certain aniline derivatives with glyoxal or with certain ketones. [Written also chinoxaline.]