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