InChI=1/C16H13N5O5/c1-25-10-6-3-2-5-9(10)15(22)19-14-13(21(23)24)12(18-16(17)20-14)11-7-4-8-26-11/h2-8H,1H3,(H3,17,18,19,20,22)/f/h19H,17H2 1B54478E8E935D21