InChI=1/C21H30N4O3/c26-15-16-3-4-19-17(13-16)18(14-22-19)20(21(27)28)25-11-9-24(10-12-25)8-7-23-5-1-2-6-23/h3-4,13-14,20,22,26H,1-2,5-12,15H2,(H,27,28)/p+1/t20-/m1/s1/fC21H31N4O3/h23,25H/q+1 9B2F335A023E1ACC