InChI=1/C10H12N7O/c1-17(2)10(18)8-5-7(3-4-11-8)12-6-9-13-15-16-14-9/h3-5H,6H2,1-2H3,(H-,11,12,13,14,15,16)/q-1/f/h12H 5DAC1DA75517434E