7-[1-(tert-butyl-dimethyl-silanyloxy)-3-(4-methyl-3,6-dihydro-2H-pyran-2-yl)-allyl]-11-hydroxy-15-methyl-13-methylene-6,21-dioxa-bicyclo[15.3.1]henicosa-3,9,19-trien-5-one

acetic acid 4-methyl-2-methylene-5-[6-(2-oxo-ethyl)-3,6-dihydro-2H-pyran-2-yl]-pentyl ester

acetic acid 5-[6-(2-hydroxy-ethyl)-3,6-dihydro-2H-pyran-2-yl]-4-methyl-2-methylene-pentyl ester

2-{(2S)-3-[(2R,6R)-6-(2-[(tert)-butyl{dimethyl}silyloxy]ethyl)-3,6-dihydro-2H-pyran-2-yl]-2-methylpropyl}prop-2-en-1-ol

6,10-dimethyl-undeca-1,9-dien-4-ol