InChI=1/C19H36N4O/c1-4-5-6-19-20-13-17(21-19)14-22-10-11-23(9-7-16(2)3)18(15-22)8-12-24/h13,16,18,24H,4-12,14-15H2,1-3H3,(H,20,21)/p+2/t18-/m0/s1/fC19H38N4O/h20-21,23H/q+2 0229522810103235