InChI=1/C16H13N7O/c24-16(12-4-5-14-15(7-12)21-22-20-14)19-13-3-1-2-11(6-13)8-23-10-17-9-18-23/h1-7,9-10H,8H2,(H,19,24)(H,20,21,22)/f/h19,22H 9683B47C93428357