InChI=1/C21H20N4O5S/c22-21(23)14-7-10-17(26)18(11-14)30-12-20(27)25-15-8-5-13(6-9-15)16-3-1-2-4-19(16)31(24,28)29/h1-11,26H,12H2,(H3,22,23)(H,25,27)(H2,24,28,29)/p+1/fC21H21N4O5S/h25H,22-24H2/q+1 EF3398DCBDF3B1CF