((2S,6R)-6-{(R)-4-Hydroxy-5-[(2R,3S,6R,8R,9S)-9-methoxy-8-(4-methoxy-benzyloxymethyl)-3-methyl-1,7-dioxa-spiro[5.5]undec-4-en-2-yl]-2-oxo-pentyl}-tetrahydro-pyran-2-yl)-acetic acid methyl ester

((2S,6R)-6-{(2S,4S)-2,4-Dihydroxy-5-[(2R,3S,6R,8R,9S)-9-methoxy-8-(4-methoxy-benzyloxymethyl)-3-methyl-1,7-dioxa-spiro[5.5]undec-4-en-2-yl]-pentyl}-tetrahydro-pyran-2-yl)-acetic acid methyl ester

tert-Butyl-[2-((2R,3S,6S,8S,9R)-8-ethynyl-3,9-dimethyl-1,7-dioxa-spiro[5.5]undec-2-yl)-ethoxy]-dimethyl-silane

2-{6-[2-(tert-butyldimethylsilanyloxy)-6-methylhept-3-enyl]-3-methyltetrahydropyran-2-yl}ethanol

(S)-1-((2R,3S,6S)-6-((R,E)-2-((tert-butyldimethylsilyl)oxy)-6-methylhept-3-en-1-yl)-3-methyltetrahydro-2H-pyran-2-yl)pent-4-en-2-ol