Return to Article Details THE INTERACTION OF 6-SUBSTITUTED 4-PYRONE-2-CARBOXYLIC ACIDS WITH <i>o</i>-PHENYLENEDIAMINE. SYNTHESIS AND STRUCTURE OF 3-(1<i>H</i>-1,5-BENZODIAZEPIN-2(3<i>Н</i>)-YLIDENEMETHYL)QUINOXALIN-2(1<i>H</i>)-ONES Download Download PDF