InChI=1/C12H11N7O/c1-2-18-6-7-9(16-18)15-12(13)19-11(7)14-10(17-19)8-4-3-5-20-8/h3-6H,2H2,1H3,(H2,13,15,16)/f/h13H2 EB0E02575FBBA669