InChI=1/C14H12N4O2/c15-12(9-2-1-5-16-7-9)8-3-4-10-11(6-8)18-14(20)13(19)17-10/h1-7,12H,15H2,(H,17,19)(H,18,20)/t12-/m1/s1/f/h17-18H	ABC27F981A27ED10