InChI=1/C15H13N5O2/c1-16-15(22)18-9-2-3-10-8(6-9)7-11-12(10)19-14(21)13-17-4-5-20(11)13/h2-6H,7H2,1H3,(H,19,21)(H2,16,18,22)/f/h16,18-19H 02BB5F0208520F5C