InChI=1S/C30H39N3O8/c1-17(2)26-25(33-28(37)24(35)13-18(3)16-34)29(38)31-22(14-19-7-5-4-6-8-19)27(36)32-23(30(39)40)15-20-9-11-21(41-26)12-10-20/h4-12,17-18,22-26,34-35H,13-16H2,1-3H3,(H,31,38)(H,32,36)(H,33,37)(H,39,40)