InChI=1/C17H19N7O2/c1-9(2)12-7-11(14-10(3)23-24(4)15(14)20-12)16(25)21-22-17(26)13-8-18-5-6-19-13/h5-9H,1-4H3,(H,21,25)(H,22,26)/f/h21-22H 43AF6151D3800FF3