InChI=1/C16H22N4O2/c1-10-5-7-20(8-6-10)11(2)15(21)17-12-3-4-13-14(9-12)19-16(22)18-13/h3-4,9-11H,5-8H2,1-2H3,(H,17,21)(H2,18,19,22)/p+1/t11-/m1/s1/fC16H23N4O2/h17-20H/q+1 B41A963150F0C653