(E)-(1R,7S,11S,15S,17R)-11-Hydroxy-7-[(E)-(S)-1-hydroxy-3-((S)-4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-9,19-dien-3-yn-5-one

Benzoic acid (E)-(5R,7R,9R)-5,7-dihydroxy-10-(4-methoxy-benzyloxy)-9-methyl-dec-3-enyl ester

Benzoic acid (E)-(5R,7R,9R)-7-(tert-butyl-dimethyl-silanyloxy)-5-hydroxy-10-(4-methoxy-benzyloxy)-9-methyl-dec-3-enyl ester