InChI=1/C20H16Cl2F2O4/c21-12-5-17(22)16(4-3-15-8-14(25)9-20(26)28-15)19(6-12)27-10-11-1-2-13(23)7-18(11)24/h1-7,14-15,25H,8-10H2/b4-3+/t14-,15+/m1/s1	6DE39F30F9A08E1E