InChI=1/C4H12N2O6S2/c1-3(11-13(5,7)8)4(2)12-14(6,9)10/h3-4H,1-2H3,(H2,5,7,8)(H2,6,9,10)/t3-,4+/f/h5-6H2 41816CC4F0B1A20F