InChI=1/C14H19NO5S/c1-9(8-21)14(18)15(7-13(16)17)10-4-5-11(19-2)12(6-10)20-3/h4-6,9,21H,7-8H2,1-3H3,(H,16,17)/p-1/t9-/m1/s1/fC14H18NO5S/q-1 838711B45B0708E5