InChI=1/C16H16F2N2O2S/c1-9-6-20(7-10(2)22-9)16(21)13-8-23-15(19-13)14-11(17)4-3-5-12(14)18/h3-5,8-10H,6-7H2,1-2H3/t9-,10-/m0/s1 B176B3DDBB546D37