InChI=1/C15H16N6O2/c1-20(11-15(22)17-14-7-8-23-19-14)10-12-9-16-21(18-12)13-5-3-2-4-6-13/h2-9H,10-11H2,1H3,(H,17,19,22)/p+1/fC15H17N6O2/h17,20H/q+1 5099F20DCC43E2AC