InChI=1/C18H28N4O2/c1-2-6-16(21-18(19)24)17(23)20-15-9-11-22(12-10-15)13-14-7-4-3-5-8-14/h3-5,7-8,15-16H,2,6,9-13H2,1H3,(H,20,23)(H3,19,21,24)/p+1/t16-/m1/s1/fC18H29N4O2/h20-22H,19H2/q+1 787C05BA8DE362EF