InChI=1/C16H17N7O/c1-9-7-10(2)23(22-9)16-20-13(8-15(21-16)18-11(3)24)12-5-4-6-14(17)19-12/h4-8H,1-3H3,(H2,17,19)(H,18,20,21,24)/f/h18H,17H2 FAEA39EEF7FFD981