InChI=1/C20H20N4O4S/c21-10-14-5-8-29-20(14)23-18(25)11-24-6-3-13(4-7-24)19(26)22-15-1-2-16-17(9-15)28-12-27-16/h1-2,5,8-9,13H,3-4,6-7,11-12H2,(H,22,26)(H,23,25)/p+1/fC20H21N4O4S/h22-24H/q+1	D641989BB259B21D