InChI=1/C18H14N4O4/c23-17(12-6-7-15-16(8-12)26-10-25-15)21-22-18(24)14-9-13(19-20-14)11-4-2-1-3-5-11/h1-9H,10H2,(H,19,20)(H,21,23)(H,22,24)/f/h19,21-22H	9E78419C1930D021