InChI=1/C16H11N5O6/c22-10-4-1-8(2-5-10)17-15(24)16(25)20-19-13-11-7-9(21(26)27)3-6-12(11)18-14(13)23/h1-7,22H,(H,17,24)(H,20,25)(H,18,19,23)/p+1/fC16H12N5O6/h17-20H/q+1 B549992E3DB54A68