InChI=1/C18H19ClN2O5S/c1-3-20-27(24,25)14-7-4-6-13(10-14)18(23)26-11-17(22)21-16-9-5-8-15(19)12(16)2/h4-10,20H,3,11H2,1-2H3,(H,21,22)/f/h21H F82145FCB2596D23