InChI=1/C24H19Cl2NO3/c1-27(13-15-5-3-2-4-6-15)14-18-21(28)10-8-17-23(29)22(30-24(17)18)12-16-7-9-19(25)20(26)11-16/h2-12,28H,13-14H2,1H3/p+1/b22-12-/fC24H20Cl2NO3/h27H/q+1 2681784BD752D9DB