InChI=1/C17H16N4O5/c1-23-10-5-12(25-3)11(24-2)4-8(10)13-9(6-18)15(19)26-17-14(13)16(22)20-7-21-17/h4-5,7,13H,19H2,1-3H3,(H,20,21,22)/t13-/m0/s1/f/h20H 753DA27181B727D8