InChI=1/C20H16F4O5S/c1-19(28-11-20(22,23)24)17(13-5-9-15(10-6-13)30(2,26)27)16(18(25)29-19)12-3-7-14(21)8-4-12/h3-10H,11H2,1-2H3/t19-/m1/s1	5B14A9E8FCF73AE4