InChI=1/C21H22N4O4S2/c1-29-16-4-2-13-3-5-18(10-14(13)8-16)31(27,28)24-19-6-7-25(21(19)26)11-17-9-15(12-30-17)20(22)23/h2-5,8-10,12,19,24H,6-7,11H2,1H3,(H3,22,23)/p+1/t19-/m0/s1/fC21H23N4O4S2/h22-23H2/q+1 9A4D0CBF71B9BA64