InChI=1/C17H26N4O2/c1-11(2)21-9-8-13(10-21)19-17(23)20-15-7-5-6-14(12(15)3)16(22)18-4/h5-7,11,13H,8-10H2,1-4H3,(H,18,22)(H2,19,20,23)/p+1/t13-/m1/s1/fC17H27N4O2/h18-21H/q+1 8B77F4ED022032AF