InChI=1/C12H11N5O/c13-12-14-8-4-1-3-7(8)11-15-10(16-17(11)12)9-5-2-6-18-9/h2,5-6H,1,3-4H2,(H2,13,14)/f/h13H2 FCE42528E9F276F8