InChI=1/C16H13ClFNO2/c1-16(2)13-7-9(3-4-14(13)19-15(20)21-16)10-5-11(17)8-12(18)6-10/h3-8H,1-2H3,(H,19,20)/f/h19H 390AF16EF72B2D44