InChI=1/C21H34N4O3/c1-4-24(15-20(26)22-2)16-21(27)23-14-19(25-12-6-5-7-13-25)17-8-10-18(28-3)11-9-17/h8-11,19H,4-7,12-16H2,1-3H3,(H,22,26)(H,23,27)/p+2/t19-/m1/s1/fC21H36N4O3/h22-25H/q+2 5F67CD440DD728FF