InChI=1S/C40H46N4O10/c1-7-21-17(3)25-13-26-19(5)23(9-11-33(45)46)31(43-26)16-32-24(10-12-34(47)53-40-37(50)35(48)36(49)38(54-40)39(51)52)20(6)28(44-32)15-30-22(8-2)18(4)27(42-30)14-29(21)41-25/h13-16,35-38,40-42,48-50H,7-12H2,1-6H3,(H,45,46)(H,51,52)/b25-13-,26-13-,27-14-,28-15-,29-14-,30-15-,31-16-,32-16-