InChI=1/C28H27ClN2O4/c1-17-13-23(10-7-20(17)8-12-26(32)33)35-22-6-4-5-19(14-22)16-30-28(34)27-18(2)24-15-21(29)9-11-25(24)31(27)3/h4-7,9-11,13-15H,8,12,16H2,1-3H3,(H,30,34)(H,32,33)/p-1/fC28H26ClN2O4/h30H/q-1 6C1D1158561D2CF8