InChI=1/C20H21N5O6/c21-16-15-12(9-31-18(15)25-20(22)24-16)6-3-10-1-4-11(5-2-10)17(28)23-13(19(29)30)7-8-14(26)27/h1-2,4-5,9,13H,3,6-8H2,(H,23,28)(H,26,27)(H,29,30)(H4,21,22,24,25)/p-2/t13-/m0/s1/fC20H19N5O6/h23H,21-22H2/q-2 58976F799CFEC524