InChI=1/C17H28N4O/c1-17(2,20(3)4)13-19-16(22)14-9-8-10-18-15(14)21-11-6-5-7-12-21/h8-10H,5-7,11-13H2,1-4H3,(H,19,22)/p+1/fC17H29N4O/h19-20H/q+1 614E8892F7309EF6