InChI=1/C17H12N2O5/c20-14-13-11(15(21)19-16(14)22)7-4-8-12(13)18-17(23)24-9-10-5-2-1-3-6-10/h1-8H,9H2,(H,18,23)(H,19,21,22)/f/h18-19H	881E59DE9602FE7B