InChI=1/C10H14N4O/c15-10(9-7-12-14-13-9)11-6-8-4-2-1-3-5-8/h1-2,7-8H,3-6H2,(H,11,15)(H,12,13,14)/t8-/m1/s1/f/h11,13H B34BCF5B6D8375D4