InChI=1/C13H17F3N2O3S/c1-3-8(2)11(12(17)19)18-22(20,21)10-7-5-4-6-9(10)13(14,15)16/h4-8,11,18H,3H2,1-2H3,(H2,17,19)/t8-,11+/m1/s1/f/h17H2 E41D77FBFEB8EE27