InChI=1/C15H17N7O6/c1-20-12-11(13(24)18-15(20)25)21(14(17-12)19-16)10(23)6-7-28-9-4-2-8(3-5-9)22(26)27/h2-5,10,23H,6-7,16H2,1H3,(H,17,19)(H,18,24,25)/t10-/m1/s1/f/h18-19H 2B8A9CD9B4CA1048