InChI=1/C18H12N6/c1-3-7-12(8-4-1)15-21-18-14-16(20-11-19-14)22-17(24(18)23-15)13-9-5-2-6-10-13/h1-11H,(H,19,20)/f/h19H 6CB19A2F7A159822