InChI=1/C14H14N4O2/c19-18(20)14-9-15-7-5-13(14)17-11-3-4-12-10(8-11)2-1-6-16-12/h3-5,7-9,16H,1-2,6H2,(H,15,17)/f/h17H 10EEC1D739C67431