InChI=1/C10H16N4O/c1-7-3-8(2)6-14(5-7)10-12-9(15)4-11-13-10/h4,7-8H,3,5-6H2,1-2H3,(H,12,13,15)/t7-,8+/f/h13H D2E66B34556D0B6B