InChI=1/C21H20N2O5S/c1-2-27-20(26)17-18(13-6-4-3-5-7-13)22-21(29)23-19(17)14-8-10-15(11-9-14)28-12-16(24)25/h3-11,19,26H,2,12H2,1H3,(H,23,29)(H,24,25)/p-2/b20-17-/t19-/m1/s1/fC21H18N2O5S/h26h,23H/q-2	F5ACFD307FE71D30