InChI=1/C16H13N3O2/c1-10-4-6-11(7-5-10)14(20)9-13-16(21)19-12-3-2-8-17-15(12)18-13/h2-9H,1H3,(H,17,18)(H,19,21)/b13-9-/f/h18-19H BB3010108D94D469