InChI=1/C21H28N4O3/c1-2-22-20(26)16-8-10-17(11-9-16)24-21(27)23-15-18(19-7-6-14-28-19)25-12-4-3-5-13-25/h6-11,14,18H,2-5,12-13,15H2,1H3,(H,22,26)(H2,23,24,27)/p+1/t18-/m0/s1/fC21H29N4O3/h22-25H/q+1 DCCFC9DEAC980923