InChI=1/C10H12N4O2/c11-10(4-1-2-5-10)9-12-8(16-14-9)7-3-6-15-13-7/h3,6H,1-2,4-5,11H2/p+1/fC10H13N4O2/h11H/q+1 6D89BF8C96634600