InChI=1/C20H17Cl2FO4/c21-13-7-18(22)17(6-5-16-9-15(24)10-20(25)27-16)19(8-13)26-11-12-1-3-14(23)4-2-12/h1-8,15-16,24H,9-11H2/b6-5+/t15-,16+/m1/s1 EAD73F8071DEE019