InChI=1/C12H20N2O5S/c15-11(16)6-9-2-1-4-14(7-9)12(17)13-10-3-5-20(18,19)8-10/h9-10H,1-8H2,(H,13,17)(H,15,16)/p-1/t9-,10-/m1/s1/fC12H19N2O5S/h13H/q-1 AAD14478066288ED