InChI=1/C17H14N2O8/c20-10-2-3-11(12(21)6-10)16(23)25-7-15(22)19-17(24)18-9-1-4-13-14(5-9)27-8-26-13/h1-6,20-21H,7-8H2,(H2,18,19,22,24)/f/h18-19H	375B15D98465F40B