InChI=1/C14H17NO5S/c1-9(8-21)14(18)15(7-13(16)17)10-2-3-11-12(6-10)20-5-4-19-11/h2-3,6,9,21H,4-5,7-8H2,1H3,(H,16,17)/p-1/t9-/m1/s1/fC14H16NO5S/q-1 AB91237D9CFFEFC2