InChI=1/C23H16Cl2N2O5/c24-15-7-5-14(6-8-15)13-26-20-10-9-16(25)11-18(20)23(30,22(26)29)12-21(28)17-3-1-2-4-19(17)27(31)32/h1-11,30H,12-13H2/t23-/m1/s1 C6ED2187D7083065