InChI=1/C7H11NOS3/c1-10-7(11-2)8-5-3-4-12-6(5)9/h5H,3-4H2,1-2H carbonodithioimidic acid, (tetrahydro-2-oxo-3-thienyl)-, dimethyl ester dimethyl (2-oxotetrahydro-3-thienyl)dithioimidocarbonate