InChI=1/C19H15N3O3/c23-18-14-10-17(22-15(14)6-8-21-18)13-5-7-20-16(9-13)11-1-3-12(4-2-11)19(24)25/h1-5,7,9-10,22H,6,8H2,(H,21,23)(H,24,25)/p-1/fC19H14N3O3/h21H/q-1 DB24D43A7E3F9797