InChI=1S/C33H51NO8/c1-16-23-7-4-17(15-35)14-34(23)24-13-22-20-6-5-18-12-19(41-31-28(38)26(36)27(37)29(42-31)30(39)40)8-10-32(18,2)21(20)9-11-33(22,3)25(16)24/h5,16-17,19-29,31,35-38H,4,6-15H2,1-3H3,(H,39,40)