InChI: | InChI=1/C38H42N4O8/c1-17-25(9-11-35(45)46)31-16-32-26(10-12-36(47)48)18(2)28(40-32)14-33-38(22(6)50-24(8)44)20(4)30(42-33)15-34-37(21(5)49-23(7)43)19(3)29(41-34)13-27(17)39-31/h13-16,21-22,41-42H,9-12H2,1-8H3,(H,45,46)(H,47,48)/b27-13-,28-14-,29-13-,30-15-,31-16-,32-16-,33-14-,34-15- |