InChI=1/C26H25NO4S2/c1-26(2,33(4,30)31)22-15-21-11-7-13-27-25(21)24(17-22)20-10-5-8-18(14-20)19-9-6-12-23(16-19)32(3,28)29/h5-17H,1-4H3 F90E8A6265D04F8C