InChI=1/C18H20N6O7/c1-9-8-24(18(29)21-15(9)26)13-7-12(25)14(31-13)16(27)19-10-3-5-11(6-4-10)20-17(28)23(2)22-30/h3-6,8,12-14,25H,7H2,1-2H3,(H,19,27)(H,20,28)(H,21,26,29)/t12-,13-,14-/m1/s1/f/h19-21H 6587DCFEBA924712