InChI=1/C17H16N4O4/c1-19-13(9-11-5-3-7-24-11)18-15-14(19)16(22)20(2)17(23)21(15)10-12-6-4-8-25-12/h3-8H,9-10H2,1-2H3 716D8F010631D57A