InChI=1/C11H14N4O2/c16-5-8-1-2-15(8)4-7-3-12-10-9(7)13-6-14-11(10)17/h3,6,8,12,16H,1-2,4-5H2,(H,13,14,17)/t8-/m0/s1/f/h14H 936E9FB9876887EC