InChI=1/C21H22N4O5S/c1-11-9-12(2)23-21(22-11)25-31(29,30)16-7-5-15(6-8-16)24-19(26)17-13-3-4-14(10-13)18(17)20(27)28/h3-9,13-14,17-18H,10H2,1-2H3,(H3,22,23,24,25,26,27,28)/p-2/t13-,14+,17-,18+/m1/s1/fC21H20N4O5S/h24H/q-2 27D7A1B35FDA1AC8