InChI=1/C21H30N4O3/c1-4-11-22-19(26)17-5-7-18(8-6-17)24-21(28)20(27)23-14-16(3)25-12-9-15(2)10-13-25/h4-8,15-16H,1,9-14H2,2-3H3,(H,22,26)(H,23,27)(H,24,28)/p+1/t16-/m0/s1/fC21H31N4O3/h22-25H/q+1 E4EE53A7003AD2FF