InChI=1/C16H15N7O/c1-10-12-7-11(8-17-15(12)22(2)21-10)16(24)18-9-14-20-19-13-5-3-4-6-23(13)14/h3-8H,9H2,1-2H3,(H,18,24)/f/h18H 8B272E1F4C8D42A5