InChI=1/C21H13F6NO4S2/c1-12-4-6-16(7-5-12)34(31,32)19(17(29)28-18(30)33-19)8-2-3-13-9-14(20(22,23)24)11-15(10-13)21(25,26)27/h4-7,9-11H,8H2,1H3,(H,28,29,30)/t19-/m0/s1/f/h28H 129F697ED46B38A1