InChI=1/C12H19N5O2/c1-8(11(18)16-9-4-2-3-5-9)15-12(19)17-10-6-13-14-7-10/h6-9H,2-5H2,1H3,(H,13,14)(H,16,18)(H2,15,17,19)/t8-/m0/s1/f/h13,15-17H AD18D48F26FFEE69