InChI=1/C24H23Cl4NO2/c1-2-29(13-11-19(30)7-3-17-5-9-21(25)23(27)15-17)14-12-20(31)8-4-18-6-10-22(26)24(28)16-18/h3-10,15-16H,2,11-14H2,1H3/p+1/b7-3-,8-4+/fC24H24Cl4NO2/h29H/q+1 257A943B8A4B437D