InChI=1/C14H20N2O4S2/c1-10-8-9-15(12-5-3-2-4-11(10)12)22(19,20)14-7-6-13(21-14)16(17)18/h6-7,10-12H,2-5,8-9H2,1H3/t10-,11-,12+/m1/s1 B9A2E68A31E5403C