InChI=1/C16H17N7O/c1-16(2)6-11-12(15(24)19-7-16)22-13(21-11)10-4-3-5-18-14(10)23-9-17-8-20-23/h3-5,8-9H,6-7H2,1-2H3,(H,19,24)(H,21,22)/f/h19,21H FA1C4C6CCBD2E93E