InChI=1/C14H17NO4S/c1-8(7-20)13(16)15-11-4-3-10(19-2)5-9(11)6-12(15)14(17)18/h3-5,8,12,20H,6-7H2,1-2H3,(H,17,18)/p-1/t8-,12+/m0/s1/fC14H16NO4S/q-1 E16B0DD24EED2286