InChI=1/C22H30N4O2/c1-15-9-11-17(12-10-15)20(26(3)4)14-24-21(27)13-19(25-22(23)28)18-8-6-5-7-16(18)2/h5-12,19-20H,13-14H2,1-4H3,(H,24,27)(H3,23,25,28)/p+1/t19-,20+/m1/s1/fC22H31N4O2/h24-26H,23H2/q+1 8A35525B504996A4