InChI=1/C5H5F7N4O/c6-3(7,1(17)15-16-2(13)14)4(8,9)5(10,11)12/h(H,15,17)(H4,13,14,16)/p+1/fC5H6F7N4O/h15-16H,13-14H2/q+1 BDAE8D674B8F080E