InChI=1/C21H24NO5S/c1-28(25,26)22-15-7-5-6-14(12-15)18(13-10-11-13)19-20(23)16-8-3-2-4-9-17(16)27-21(19)24/h5-7,12-13,18H,2-4,8-11H2,1H3,(H,23,24)/q-1/t18-/m1/s1/f/h23H CF4E26F391039F62