InChI=1/C16H13N3O3/c1-2-22-16(21)11-8-19-12-7-9-5-3-4-6-10(9)13(12)18-15(20)14(19)17-11/h3-6,8H,2,7H2,1H3,(H,18,20)/f/h18H C062088D0A004E18