InChI=1/C27H24Cl2N2O4/c1-15(2)35-19-7-8-20(16(3)11-19)25(32)23-24(18-6-9-21(28)22(29)12-18)31(27(34)26(23)33)14-17-5-4-10-30-13-17/h4-13,15,24,33H,14H2,1-3H3/p-1/t24-/m1/s1/fC27H23Cl2N2O4/h33h/q-1 291E36E1E0A3EB6F