InChI=1/C18H23FN2O5S/c1-12(19)7-9-20-16-6-5-14(10-15(16)17(22)18(20)23)27(24,25)21-8-3-4-13(21)11-26-2/h5-6,10,12-13H,3-4,7-9,11H2,1-2H3/t12-,13+/m1/s1 6CEF1C7300C7FF41