InChI=1/C20H28N6O/c1-16-4-2-3-9-26(16)15-19-6-5-18(27-19)14-23-7-10-25-11-8-24-20(25)17(12-21)13-22/h5-6,16,23-24H,2-4,7-11,14-15H2,1H3/p+2/t16-/m1/s1/fC20H30N6O/h23,26H/q+2 91D8814C85BF1EFF