. "Chemick\u00E9 listy" . "RIV/61989592:15310/03:00001362!RIV/2004/GA0/153104/N" . "15310" . "Slouka, Jan" . "quinoxaline, 1,2,3-benzotriazines"@en . "By diazotization of 3-(2-aminophenyl)quinoxaline-2(1H)-one 1a and 3-(2-aminophenylquinoxaline-(1H)-one 1b folowed by the reaction with sodium sulphite new quinoxalino[1,2-c][1,2,3]benzotriazines 4a and 4b were prepared respectivelly." . "RIV/61989592:15310/03:00001362" . "An anomalous course of the reduction of 2-(3-oxo-3,4-dihydro-quinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system"@en . "Humpa, O." . . . . "By diazotization of 3-(2-aminophenyl)quinoxaline-2(1H)-one 1a and 3-(2-aminophenylquinoxaline-(1H)-one 1b folowed by the reaction with sodium sulphite new quinoxalino[1,2-c][1,2,3]benzotriazines 4a and 4b were prepared respectivelly."@en . "97" . . "CZ - \u010Cesk\u00E1 republika" . "1"^^ . "An anomalous course of the reduction of 2-(3-oxo-3,4-dihydro-quinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system"@en . "An anomalous course of the reduction of 2-(3-oxo-3,4-dihydro-quinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system" . . "Lemr, Karel" . . "597933" . . . "777" . . "P(GA203/01/1360), Z(MSM 153100008)" . . . "An anomalous course of the reduction of 2-(3-oxo-3,4-dihydro-quinoxalin-2-yl)benzene diazonium salt. Synthesis of a new quinoxalino[1,2-c][1,2,3]benzotriazine system" . "[FB1FD48FD2BB]" . . . . "0009-2770" . . . "3"^^ . . "4"^^ . "0"^^ . . "0"^^ . . "Fry\u0161ov\u00E1 - Wiedermanov\u00E1, Iveta" . "8" .