InChI=1/C20H16N4/c21-13-7-5-12(6-8-13)19-16-11-23-20-18(16)15(9-10-22-20)14-3-1-2-4-17(14)24-19/h1-11,19,24H,21H2,(H,22,23)/t19-/m1/s1/f/h23H	76EE8F7E2753382E