InChI=1/C22H20N4O5/c23-22(30)25-18(11-13-12-24-17-8-4-3-5-14(13)17)21(29)31-10-9-26-19(27)15-6-1-2-7-16(15)20(26)28/h1-8,18H,9-12H2,(H3,23,25,30)/p+1/t18-/m0/s1/fC22H21N4O5/h24-25H,23H2/q+1 95BE92F2C11C3682