InChI=1/C18H24N6O2/c25-18(23-10-9-22-17-20-7-3-8-21-17)24(14-16-5-2-11-26-16)13-15-4-1-6-19-12-15/h1,3-4,6-8,12,16H,2,5,9-11,13-14H2,(H,23,25)(H,20,21,22)/t16-/m1/s1/f/h22-23H 3BB2B711C08831BC