InChI: | InChI=1/C48H34Cl2N6O4/c1-27-15-19-33(20-16-27)51-47(59)36-23-31-10-4-6-12-34(31)43(45(36)57)55-53-41-21-17-29(25-38(41)49)30-18-22-42(39(50)26-30)54-56-44-35-13-7-5-11-32(35)24-37(46(44)58)48(60)52-40-14-8-3-9-28(40)2/h3-26,57-58H,1-2H3,(H,51,59)(H,52,60)/b55-53+,56-54+ |