InChI=1/C14H17F2N2O3S/c1-9(19)17-13-8-14(12(16)7-11(13)15)18-22(20,21)10-5-3-2-4-6-10/h7-8,10H,2-6H2,1H3,(H,17,19)/q-1/f/h17H 8E6D5C54E877B57C