InChI=1/C21H28N4O3/c1-3-25(4-2)18(19-10-7-13-28-19)14-23-21(27)22-12-11-16-15-8-5-6-9-17(15)24-20(16)26/h5-10,13,16,18H,3-4,11-12,14H2,1-2H3,(H,24,26)(H2,22,23,27)/p+1/t16-,18-/m1/s1/fC21H29N4O3/h22-25H/q+1 F198FD30EBF1B279