InChI=1/C16H24N6O/c1-16(2,3)13-8-11(20-21-13)9-18-15-17-6-4-14(19-15)22-7-5-12(23)10-22/h4,6,12,23H,5,7-10H2,1-3H3,(H,17,18,19)/t12-/m0/s1/f/h18H 813A286A1F7D92DD