InChI=1/C18H32N4O2/c23-17(20-16-5-1-2-8-19-18(16)24)14-22-11-6-15(7-12-22)13-21-9-3-4-10-21/h15-16H,1-14H2,(H,19,24)(H,20,23)/p+2/t16-/m1/s1/fC18H34N4O2/h19-22H/q+2 C909CCF308F19F26