InChI=1/C14H19NO3S/c1-9-4-5-12(6-10(9)2)15(7-13(16)17)14(18)11(3)8-19/h4-6,11,19H,7-8H2,1-3H3,(H,16,17)/p-1/t11-/m0/s1/fC14H18NO3S/q-1 31BCF32E5E0CFDCC