InChI=1/C21H28N4O3/c26-20(22-14-19-9-6-12-28-19)15-24-21(27)23-13-17-7-2-3-8-18(17)16-25-10-4-1-5-11-25/h2-3,6-9,12H,1,4-5,10-11,13-16H2,(H,22,26)(H2,23,24,27)/p+1/fC21H29N4O3/h22-25H/q+1 B6D0E1F17567FD89