InChI=1/C11H17NO5S/c13-9(8-3-6-18(16,17)7-8)12-11(10(14)15)4-1-2-5-11/h8H,1-7H2,(H,12,13)(H,14,15)/p-1/t8-/m1/s1/fC11H16NO5S/h12H/q-1 B52EA210D207E7DC