InChI=1/C11H14N2O3S4/c12-20(15,16)10-6-8-5-9(17-11(8)18-10)7-13-1-3-19(14)4-2-13/h5-6H,1-4,7H2,(H2,12,15,16)/f/h12H2 C589792AAC9BA41D