InChI=1/C18H30N4O2/c1-4-9-16(21-18(19)24)17(23)20-12-14-10-7-8-11-15(14)13-22(5-2)6-3/h7-8,10-11,16H,4-6,9,12-13H2,1-3H3,(H,20,23)(H3,19,21,24)/p+1/t16-/m0/s1/fC18H31N4O2/h20-22H,19H2/q+1 38636A24C1B396C8