InChI=1/C28H20Cl2N2O4/c1-34-26-14-23-24(15-27(26)35-2)31-9-8-25(23)36-20-6-7-21-16(10-20)4-3-5-22(21)28(33)32-19-12-17(29)11-18(30)13-19/h3-15H,1-2H3,(H,32,33)/p+1/fC28H21Cl2N2O4/h31-32H/q+1 600C6D31A1811C62