InChI=1S/C35H28Cl2N2O13.H3N/c36-21-10-19-28(12-25(21)40)52-29-13-26(41)22(37)11-20(29)35(19)18-5-6-24(39(16-33(46)47)17-34(48)49)30(9-18)51-8-7-50-27-4-2-1-3-23(27)38(14-31(42)43)15-32(44)45;/h1-6,9-13,40H,7-8,14-17H2,(H,42,43)(H,44,45)(H,46,47)(H,48,49);1H3