InChI=1/C22H22N4O4S/c23-20(27)16-6-2-10-26(16)13-14-4-1-5-15(12-14)24-22(29)18-8-9-19(31-18)25-21(28)17-7-3-11-30-17/h1,3-5,7-9,11-12,16H,2,6,10,13H2,(H2,23,27)(H,24,29)(H,25,28)/p+1/t16-/m0/s1/fC22H23N4O4S/h24-26H,23H2/q+1 3351718BE35C03D2