InChI=1/C33H53NO8/c1-16-7-12-33(34-15-16)17(2)24-23(42-33)14-22-20-6-5-18-13-19(8-10-31(18,3)21(20)9-11-32(22,24)4)40-30-27(37)25(35)26(36)28(41-30)29(38)39/h16-28,30,34-37H,5-15H2,1-4H3,(H,38,39)/t16-,17-,18?,19-,20?,21?,22?,23?,24?,25-,26-,27+,28-,30+,31-,32-,33-/s2