InChI=1/C16H12N6O/c23-16(15-8-11-4-1-2-7-14(11)19-15)18-12-5-3-6-13(9-12)22-10-17-20-21-22/h1-10,19H,(H,18,23)/f/h18H	18A8613D3C36E822