ChemInform Abstract: A Reinvestigation of Reaction of 2‐Hydrazino‐3‐phenylquinoxaline with 1, 3‐Diketones: Synthesis and Characterization of Regioisomeric 1‐(3′‐Phenylquinoxalin‐2′‐yl)‐3, 5‐disubstitutedpyrazoles and 1, 2, 4‐Triazolo[4, 3‐a]quinoxalines. Issue 24 (23rd May 2013)