InChI=1S/C40H59N5O12/c1-4-32(26(2)36(50)41-29-19-14-17-25-45(55)39(29)52)57-40(53)30(42-37(51)35-27(3)56-38(43-35)28-18-12-13-21-31(28)46)20-15-16-24-44(54)33(47)22-10-8-6-5-7-9-11-23-34(48)49/h10,12-13,18,21-22,26-27,29-30,32,35,46,54-55H,4-9,11,14-17,19-20,23-25H2,1-3H3,(H,41,50)(H,42,51)(H,48,49)/b22-10-