InChI=1S/C36H38N4O12/c37-25(33(43)44)11-17-1-5-21(6-2-17)51-29-15-19(13-27(39)35(47)48)9-23(31(29)41)24-10-20(14-28(40)36(49)50)16-30(32(24)42)52-22-7-3-18(4-8-22)12-26(38)34(45)46/h1-10,15-16,25-28,41-42H,11-14,37-40H2,(H,43,44)(H,45,46)(H,47,48)(H,49,50)