InChI=1S/C30H41N3O8/c1-17(2)14-24(34)28(36)33-25(30(39)40)26(18(3)4)41-21-12-10-20(11-13-21)16-23(29(37)38)32-27(35)22(31)15-19-8-6-5-7-9-19/h5-13,17-18,22-26,34H,14-16,31H2,1-4H3,(H,32,35)(H,33,36)(H,37,38)(H,39,40)