InChI=1/C21H28N4O3/c22-21(27)24-17(14-16-8-3-1-4-9-16)20(26)23-15-18(19-10-7-13-28-19)25-11-5-2-6-12-25/h1,3-4,7-10,13,17-18H,2,5-6,11-12,14-15H2,(H,23,26)(H3,22,24,27)/p+1/t17-,18+/m1/s1/fC21H29N4O3/h23-25H,22H2/q+1 5681D9D390AF3B09