InChI=1/C21H19N5O4S3/c27-17(24-25-18(28)12-32-20-22-14-6-1-2-7-15(14)23-20)8-3-9-26-19(29)16(33-21(26)31)11-13-5-4-10-30-13/h1-2,4-7,10-11H,3,8-9,12H2,(H,22,23)(H,24,27)(H,25,28)/b16-11+/f/h22,24-25H C2040E96BEBAD99E