InChI=1/C21H30N4O/c1-5-25(6-2)20-13-12-18(14-22-20)15-23-21(26)24(4)16-17(3)19-10-8-7-9-11-19/h7-14,17H,5-6,15-16H2,1-4H3,(H,23,26)/p+1/t17-/m1/s1/fC21H31N4O/h22-23H/q+1 3D245FFE1FDECD4D