InChI=1/C16H18N4O5/c1-8-5-11(10(3)24-8)16(4)14(22)20(15(23)18-16)7-13(21)17-12-6-9(2)25-19-12/h5-6H,7H2,1-4H3,(H,18,23)(H,17,19,21)/t16-/m0/s1/f/h17-18H	43B945A7E1E71E25