InChI=1/C27H22Cl2N2O5/c28-20-10-11-22(21(29)16-20)35-14-13-30-27(34)24-25(31-36-26(24)18-6-2-1-3-7-18)19-8-4-5-17(15-19)9-12-23(32)33/h1-8,10-11,15-16H,9,12-14H2,(H,30,34)(H,32,33)/p-1/fC27H21Cl2N2O5/h30H/q-1 DA52512674DBFFF4