InChI=1/C22H15N3O5/c26-18(27)8-11-3-2-6-14-15(11)9-17-19(14)24-21(28)20-23-16(10-25(17)20)12-4-1-5-13(7-12)22(29)30/h1-7,10H,8-9H2,(H,24,28)(H,26,27)(H,29,30)/p-3/fC22H12N3O5/q-3 635A4D10874114E7