InChI=1/C20H15N3O3/c1-12-6-8-14(9-7-12)23-19(25)16(18(24)22-20(23)26)10-13-11-21-17-5-3-2-4-15(13)17/h2-11,21H,1H3,(H,22,24,26)/p-1/b16-10-/fC20H14N3O3/q-1 CCDFA1418478D7FB