InChI=1/C16H14N4O/c21-15-14-17-8-9-20(14)13-12(19-15)10-4-1-2-5-11(10)16(13)6-3-7-18-16/h1-2,4-5,8-9,18H,3,6-7H2,(H,19,21)/t16-/m0/s1/f/h19H	FAB7FB9A63CD827C