InChI=1/C16H13N7O/c24-16(19-13-4-3-12-9-17-20-15(12)8-13)7-11-1-5-14(6-2-11)23-10-18-21-22-23/h1-6,8-10H,7H2,(H,17,20)(H,19,24)/f/h19-20H FBE319CC9E764CBB