InChI=1/C14H19NO5S/c1-8(16)21-7-6-11(17)15-12(14(19)20)9-4-2-3-5-10(9)13(15)18/h9-10,12H,2-7H2,1H3,(H,19,20)/p-1/t9-,10+,12-/m1/s1/fC14H18NO5S/q-1 7D7184C36F826E9E