InChI=1/C16H22N4O2/c1-11(20-8-4-2-3-5-9-20)15(21)17-12-6-7-13-14(10-12)19-16(22)18-13/h6-7,10-11H,2-5,8-9H2,1H3,(H,17,21)(H2,18,19,22)/p+1/t11-/m1/s1/fC16H23N4O2/h17-20H/q+1 E31F205FDE9A815C