InChI=1/C16H12N6O2/c23-15(11-9-17-12-5-1-4-8-22(12)16(11)24)18-10-14-20-19-13-6-2-3-7-21(13)14/h1-9H,10H2,(H,18,23)/f/h18H 7410D89D46C40E46