InChI=1/C19H18N8O/c1-10(2)15-14(19-26-25-11(3)28-19)8-27-16(15)18(22-9-23-27)24-13-6-12-4-5-20-17(12)21-7-13/h4-10H,1-3H3,(H,20,21)(H,22,23,24)/f/h20,24H 799D02FEE0ED2F9B