InChI=1/C12H12N2O/c15-12-9-4-2-1-3-8(9)10-7-13-6-5-11(10)14-12/h1-4,13H,5-7H2,(H,14,15)/p+1/fC12H13N2O/h13-14H/q+1 E41BD1B93562DA1A