InChI=1/C17H17N3O6/c1-4-26-17(25)13-8(2)14(18-9(13)3)20-19-12-6-10(15(21)22)5-11(7-12)16(23)24/h5-7,19H,4H2,1-3H3,(H,21,22)(H,23,24)/p-2/b20-14+/fC17H15N3O6/q-2 BF1301242EC7B56E