InChI=1/C16H19NO4S/c1-10(9-22-11(2)18)15(19)17-8-13-6-4-3-5-12(13)7-14(17)16(20)21/h3-6,10,14H,7-9H2,1-2H3,(H,20,21)/p-1/t10-,14+/m0/s1/fC16H18NO4S/q-1 C75C1D93568FC048