InChI=1/C16H12N6O6/c23-13(15-17-9-3-1-7(21(25)26)5-11(9)19-15)14(24)16-18-10-4-2-8(22(27)28)6-12(10)20-16/h1-6,13-15,23-24H,(H,18,20)/p+2/t13-,14-,15+/m0/s1/fC16H14N6O6/h17,19-20H/q+2	D71564B1DBFCB399