InChI=1/C20H28N4O2/c1-15-7-5-11-24(13-15)12-6-10-21-20(26)22-18-14-23(2)19(25)17-9-4-3-8-16(17)18/h3-4,8-9,14-15H,5-7,10-13H2,1-2H3,(H2,21,22,26)/p+1/t15-/m1/s1/fC20H29N4O2/h21-22,24H/q+1 8964E93CA614544E