InChI=1/C21H24N4O3/c1-13-5-7-15(8-6-13)18(25(3)4)12-22-20(26)21(27)24-16-9-10-17-19(11-16)28-14(2)23-17/h5-11,18H,12H2,1-4H3,(H,22,26)(H,24,27)/p+1/t18-/m1/s1/fC21H25N4O3/h22,24-25H/q+1 F8BE0CFC831BE979