InChI=1/C18H21NO5S/c1-11(17(22)19-10-6-9-14(19)18(23)24)16(25-12(2)20)15(21)13-7-4-3-5-8-13/h3-5,7-8,11,14,16H,6,9-10H2,1-2H3,(H,23,24)/p-1/t11-,14+,16+/m1/s1/fC18H20NO5S/q-1 99A544EAD229D2DC