InChI=1/C20H28N4O2/c1-14-10-15(24-8-3-7-21-24)4-5-16(14)19-17-11-23(2)12-18(17)20(13-26,22-19)6-9-25/h3-5,7-8,10,17-19,22,25-26H,6,9,11-13H2,1-2H3/p+1/t17-,18+,19-,20+/m1/s1/fC20H29N4O2/h23H/q+1 55B00654A0982A35