InChI=1/C21H22N4O4S/c1-28-17-9-8-15(12-18(17)29-2)24-20(27)19(26)22-10-11-30-21-23-13-16(25-21)14-6-4-3-5-7-14/h3-9,12-13H,10-11H2,1-2H3,(H,22,26)(H,23,25)(H,24,27)/f/h22-24H AC682C9D7DF8C4E8