InChI=1/C21H24N2O4S2/c1-5-29(25,26)19-9-7-6-8-16(19)20(24)22-21-23(10-11-27-4)17-12-14(2)15(3)13-18(17)28-21/h6-9,12-13H,5,10-11H2,1-4H3 924A9F2881E78CE3