InChI=1/C11H14N4O3/c16-3-7-8(17)1-6(15-7)5-2-12-10-9(5)13-4-14-11(10)18/h2,4,6-8,12,15-17H,1,3H2,(H,13,14,18)/t6-,7-,8-/m1/s1/f/h14H 73FF7968FBC7E1EA