InChI=1/C13H13N5O/c1-2-19-10-4-6-15-12-11(10)8(7-17-12)9-3-5-16-13(14)18-9/h3-7H,2H2,1H3,(H,15,17)(H2,14,16,18)/f/h17H,14H2 AE2A4300DCEEF675