InChI=1/C21H20N4O4S/c1-12(13-6-7-17-18(8-13)28-11-27-17)23-19(26)10-30-21-25-24-20(29-21)15-9-22-16-5-3-2-4-14(15)16/h2-8,12,21,25H,9-11H2,1H3,(H,23,26)/p+1/t12-,21-/m0/s1/fC21H21N4O4S/h22-23H/q+1	4BCDDB611946CD66