InChI=1S/C30H39N3O8/c1-16(2)14-22(34)27(36)33-24-26(17(3)4)41-20-12-10-18(11-13-20)15-21(30(39)40)31-28(37)23(32-29(24)38)25(35)19-8-6-5-7-9-19/h5-13,16-17,21-26,34-35H,14-15H2,1-4H3,(H,31,37)(H,32,38)(H,33,36)(H,39,40)