InChI=1/C17H28N4O3/c1-12(15(22)19-17(24)18-14-4-2-3-5-14)20-8-10-21(11-9-20)16(23)13-6-7-13/h12-14H,2-11H2,1H3,(H2,18,19,22,24)/t12-/m1/s1/f/h18-19H B3EA0AB369336F17