InChI=1/C11H14N2O5S/c12-6-8-1-2-10(13(14)15)11(5-8)18-9-3-4-19(16,17)7-9/h1-2,5,9H,3-4,6-7,12H2/p+1/t9-/m1/s1/fC11H15N2O5S/h12H/q+1 C3B7190C82A1CBE3