InChI=1/C22H22N4O4S/c27-20(23-16-2-1-3-17-21(16)25-31-24-17)13-26-8-6-14(7-9-26)22(28)15-4-5-18-19(12-15)30-11-10-29-18/h1-5,12,14H,6-11,13H2,(H,23,27)/p+1/fC22H23N4O4S/h23,26H/q+1 1EBB90D77F752264