InChI=1/C20H18Cl2N2O4/c1-10(2)14-9-23-17-5-4-12(8-13(14)17)28-18-15(21)6-11(7-16(18)22)24-19(25)20(26)27-3/h4-10,23H,1-3H3,(H,24,25)/f/h24H	A223A870E21F2035