InChI=1/C17H17N3O6/c1-10-12(9-21)7-14(19(22)23)16(17(10)20(24)25)18-8-13-6-11-4-2-3-5-15(11)26-13/h2-5,7,13,18,21H,6,8-9H2,1H3/t13-/m0/s1 E1C3FE2CC26E900D