InChI=1/C21H28N4O3/c1-2-11-22-20(26)16-7-9-17(10-8-16)24-21(27)23-15-18(19-6-5-14-28-19)25-12-3-4-13-25/h5-10,14,18H,2-4,11-13,15H2,1H3,(H,22,26)(H2,23,24,27)/p+1/t18-/m0/s1/fC21H29N4O3/h22-25H/q+1 5C3534FED4DACA8B