InChI=1/C18H19N3O5S/c1-2-3-11-26-16-6-8-17(9-7-16)27(24,25)21(14-18(22)20-23)13-15-5-4-10-19-12-15/h4-10,12,23H,11,13-14H2,1H3,(H,20,22)/f/h20H A315FE286D32C50F