InChI=1S/C35H34Cl2N4O8/c1-34(2,30(42)43)48-24-11-7-22(8-12-24)38-32(46)40-28-15-5-20(18-26(28)36)17-21-6-16-29(27(37)19-21)41-33(47)39-23-9-13-25(14-10-23)49-35(3,4)31(44)45/h5-16,18-19H,17H2,1-4H3,(H,42,43)(H,44,45)(H2,38,40,46)(H2,39,41,47)